{"matches":[{"vulnerability":{"id":"CVE-2025-15467","dataSource":"https://security-tracker.debian.org/tracker/CVE-2025-15467","namespace":"debian:distro:debian:12","severity":"Critical","urls":[],"description":"Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can trigger a stack buffer overflow.  Impact summary: A stack buffer overflow may lead to a crash, causing Denial of Service, or potentially remote code execution.  When parsing CMS (Auth)EnvelopedData structures that use AEAD ciphers such as AES-GCM, the IV (Initialization Vector) encoded in the ASN.1 parameters is copied into a fixed-size stack buffer without verifying that its length fits the destination. An attacker can supply a crafted CMS message with an oversized IV, causing a stack-based out-of-bounds write before any authentication or tag verification occurs.  Applications and services that parse untrusted CMS or PKCS#7 content using AEAD ciphers (e.g., S/MIME (Auth)EnvelopedData with AES-GCM) are vulnerable. Because the overflow occurs prior to authentication, no valid key material is required to trigger it. While exploitability to remote code execution depends on platform and toolchain mitigations, the stack-based write primitive represents a severe risk.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the CMS implementation is outside the OpenSSL FIPS module boundary.  OpenSSL 3.6, 3.5, 3.4, 3.3 and 3.0 are vulnerable to this issue.  OpenSSL 1.1.1 and 1.0.2 are not affected by this issue.","cvss":[{"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":9.8,"exploitabilityScore":3.9,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-15467","epss":0.52446,"percentile":0.98942,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-15467","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"},{"cve":"CVE-2025-15467","cwe":"CWE-120","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":49.299240000000005},"relatedVulnerabilities":[{"id":"CVE-2025-15467","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2025-15467","namespace":"nvd:cpe","severity":"Critical","urls":["https://github.com/openssl/openssl/commit/2c8f0e5fa9b6ee5508a0349e4572ddb74db5a703","https://github.com/openssl/openssl/commit/5f26d4202f5b89664c5c3f3c62086276026ba9a9","https://github.com/openssl/openssl/commit/6ced0fe6b10faa560e410e3ee8d6c82f06c65ea3","https://github.com/openssl/openssl/commit/ce39170276daec87f55c39dad1f629b56344429e","https://github.com/openssl/openssl/commit/d0071a0799f20cc8101730145349ed4487c268dc","https://openssl-library.org/news/secadv/20260127.txt","http://www.openwall.com/lists/oss-security/2026/01/27/10","http://www.openwall.com/lists/oss-security/2026/02/25/6","https://access.redhat.com/errata/RHSA-2026:1472","https://access.redhat.com/errata/RHSA-2026:1473","https://access.redhat.com/errata/RHSA-2026:1496","https://access.redhat.com/errata/RHSA-2026:1503","https://access.redhat.com/errata/RHSA-2026:1519","https://access.redhat.com/errata/RHSA-2026:1594","https://access.redhat.com/errata/RHSA-2026:1733","https://access.redhat.com/errata/RHSA-2026:1736","https://access.redhat.com/errata/RHSA-2026:2072","https://access.redhat.com/errata/RHSA-2026:2077","https://access.redhat.com/errata/RHSA-2026:2485","https://access.redhat.com/errata/RHSA-2026:2563","https://access.redhat.com/errata/RHSA-2026:2633","https://access.redhat.com/errata/RHSA-2026:2659","https://access.redhat.com/errata/RHSA-2026:2671","https://access.redhat.com/errata/RHSA-2026:2844","https://access.redhat.com/errata/RHSA-2026:2974","https://access.redhat.com/errata/RHSA-2026:2995","https://access.redhat.com/errata/RHSA-2026:3228","https://access.redhat.com/errata/RHSA-2026:3415","https://access.redhat.com/errata/RHSA-2026:3461","https://access.redhat.com/errata/RHSA-2026:3462","https://access.redhat.com/errata/RHSA-2026:4419","https://access.redhat.com/errata/RHSA-2026:4943","https://access.redhat.com/errata/RHSA-2026:6481","https://access.redhat.com/errata/RHSA-2026:7261","https://access.redhat.com/security/cve/CVE-2025-15467","https://bugzilla.redhat.com/show_bug.cgi?id=2430376","https://cert-portal.siemens.com/productcert/html/ssa-434797.html","https://cert-portal.siemens.com/productcert/html/ssa-734552.html","https://github.com/guiimoraes/CVE-2025-15467","https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-15467.json"],"description":"Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with\nmaliciously crafted AEAD parameters can trigger a stack buffer overflow.\n\nImpact summary: A stack buffer overflow may lead to a crash, causing Denial\nof Service, or potentially remote code execution.\n\nWhen parsing CMS (Auth)EnvelopedData structures that use AEAD ciphers such as\nAES-GCM, the IV (Initialization Vector) encoded in the ASN.1 parameters is\ncopied into a fixed-size stack buffer without verifying that its length fits\nthe destination. An attacker can supply a crafted CMS message with an\noversized IV, causing a stack-based out-of-bounds write before any\nauthentication or tag verification occurs.\n\nApplications and services that parse untrusted CMS or PKCS#7 content using\nAEAD ciphers (e.g., S/MIME (Auth)EnvelopedData with AES-GCM) are vulnerable.\nBecause the overflow occurs prior to authentication, no valid key material\nis required to trigger it. While exploitability to remote code execution\ndepends on platform and toolchain mitigations, the stack-based write\nprimitive represents a severe risk.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this\nissue, as the CMS implementation is outside the OpenSSL FIPS module\nboundary.\n\nOpenSSL 3.6, 3.5, 3.4, 3.3 and 3.0 are vulnerable to this issue.\n\nOpenSSL 1.1.1 and 1.0.2 are not affected by this issue.","cvss":[{"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":9.8,"exploitabilityScore":3.9,"impactScore":5.9},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.8,"exploitabilityScore":2.9,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-15467","epss":0.52446,"percentile":0.98942,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-15467","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"},{"cve":"CVE-2025-15467","cwe":"CWE-120","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2025-15467","versionConstraint":"< 3.0.18-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.18-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-45447","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-45447","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification.  Impact summary: A use-after-free may result in process crashes, heap corruption, or potentially remote code execution.  When processing a PKCS#7 or S/MIME signed message, if the SignedData digestAlgorithms field is present as an empty ASN.1 SET, OpenSSL may incorrectly free a caller-owned BIO during PKCS7_verify(). A subsequent use of the BIO by the calling application results in a use-after-free condition.  In the common case this occurs when the application later calls BIO_free() on the BIO originally passed to PKCS7_verify(). Depending on allocator behavior and application-specific BIO usage patterns, this may result in a crash or other memory corruption. In some application contexts this may potentially be exploitable for remote code execution.  Applications that process PKCS#7 or S/MIME signed messages using OpenSSL PKCS#7 APIs may be affected. Applications using the CMS APIs for this processing are not affected.  The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.1,"exploitabilityScore":2.3,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-45447","epss":0.04002,"percentile":0.90308,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-45447","cwe":"CWE-416","source":"openssl-security@openssl.org","type":"Secondary"},{"cve":"CVE-2026-45447","cwe":"CWE-825","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":3.12156},"relatedVulnerabilities":[{"id":"CVE-2026-45447","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-45447","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/3aad5eb7af4de4ee0633c30a8541a54d9bbde63c","https://github.com/openssl/openssl/commit/7d4a980c62258c5910cc883936e0c8dbab4d75a8","https://github.com/openssl/openssl/commit/9dfd688ad2290fc5075cacbc9bf0c9a93eefed54","https://github.com/openssl/openssl/commit/a541ae8bfe849a30cc885e8780715c0f488e496c","https://github.com/openssl/openssl/commit/c505d7559da5d5f9f2c3913c6883a5562ce7273e","https://openssl-library.org/news/secadv/20260609.txt","https://access.redhat.com/errata/RHSA-2026:25237","https://access.redhat.com/errata/RHSA-2026:25239","https://access.redhat.com/errata/RHSA-2026:26275","https://access.redhat.com/errata/RHSA-2026:26319","https://access.redhat.com/errata/RHSA-2026:29197","https://access.redhat.com/errata/RHSA-2026:34102","https://access.redhat.com/errata/RHSA-2026:35869","https://access.redhat.com/errata/RHSA-2026:36215","https://access.redhat.com/errata/RHSA-2026:36217","https://access.redhat.com/errata/RHSA-2026:39009","https://access.redhat.com/errata/RHSA-2026:39012","https://access.redhat.com/errata/RHSA-2026:39981","https://access.redhat.com/errata/RHSA-2026:44438","https://access.redhat.com/errata/RHSA-2026:47735","https://access.redhat.com/errata/RHSA-2026:47737","https://access.redhat.com/errata/RHSA-2026:58563","https://access.redhat.com/errata/RHSA-2026:58981","https://access.redhat.com/errata/RHSA-2026:59831","https://access.redhat.com/errata/RHSA-2026:66524","https://access.redhat.com/security/cve/CVE-2026-45447","https://bugzilla.redhat.com/show_bug.cgi?id=2481898","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45447.json"],"description":"Issue summary: A specially crafted PKCS#7 or S/MIME signed message could\ntrigger a use-after-free during PKCS#7 signature verification.\n\nImpact summary: A use-after-free may result in process crashes, heap\ncorruption, or potentially remote code execution.\n\nWhen processing a PKCS#7 or S/MIME signed message, if the SignedData\ndigestAlgorithms field is present as an empty ASN.1 SET, OpenSSL may\nincorrectly free a caller-owned BIO during PKCS7_verify(). A subsequent\nuse of the BIO by the calling application results in a use-after-free\ncondition.\n\nIn the common case this occurs when the application later calls\nBIO_free() on the BIO originally passed to PKCS7_verify(). Depending\non allocator behavior and application-specific BIO usage patterns, this\nmay result in a crash or other memory corruption. In some application\ncontexts this may potentially be exploitable for remote code execution.\n\nApplications that process PKCS#7 or S/MIME signed messages using OpenSSL\nPKCS#7 APIs may be affected. Applications using the CMS APIs for this\nprocessing are not affected.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this\nissue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.1,"exploitabilityScore":2.3,"impactScore":5.9},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.8,"exploitabilityScore":2.9,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-45447","epss":0.04002,"percentile":0.90308,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-45447","cwe":"CWE-416","source":"openssl-security@openssl.org","type":"Secondary"},{"cve":"CVE-2026-45447","cwe":"CWE-825","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-45447","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-63076","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-63076","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parameter was not NULL and not its ASN.1 type, before treating it as a PBMParameter. A crafted message can contain a parameter of a different type, which is then dereferenced as an invalid pointer.  Impact summary: A remote, unauthenticated attacker can crash an application acting as a CMP server that accepts PBM-protected messages, or a CMP client talking to a malicious or intercepted CMP server, resulting in a Denial of Service.  CWE: CWE-476: NULL Pointer Dereference  Description: When verifying the password-based MAC protection of a CMP message, OpenSSL library reads the protectionAlg algorithm parameter with X509_ALGOR_get0(), which returns both the parameter type and its value pointer. The value is then cast to an ASN1_STRING and treated as the expected PBMParameter after only checking that pointer is not NULL. The parameter type returned by X509_ALGOR_get0() was never consulted.  This happens during protection verification, before any MAC is computed, so no knowledge of the PBM shared secret is required; the only precondition is that PBM verification is reachable. On the server side this is reached from OSSL_CMP_SRV_process_request() for any application that stands up a CMP server accepting PBM-protected messages, and on the client side from CMP response validation against a malicious or on-path (MITM) server. The reliable consequence is a denial of service; there is no memory disclosure, no controlled memory write, and no path to code execution. CMP is a specialized feature that an application must explicitly enable.  FIPS impact: no As the CMP code lives outside the FIPS module boundary, no FIPS modules are affected by this CVE.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-63076","epss":0.01602,"percentile":0.75149,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-63076","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.22-1~deb12u1"],"state":"fixed","available":[{"version":"3.0.22-1~deb12u1","date":"2026-09-26","kind":"first-observed"}]},"advisories":[],"risk":1.2015},"relatedVulnerabilities":[{"id":"CVE-2026-63076","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-63076","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/37882aa2e0256e1072442a8f62f7db45b995c45b","https://github.com/openssl/openssl/commit/a17cc8d612ecff6d94a9b7ca8b5283ddf5ff570e","https://github.com/openssl/openssl/commit/a1f348ccb328c3afbd4ba6883f9b7c813c043259","https://github.com/openssl/openssl/commit/a7af46a92d0ce19a90e669ef56d2576a07924226","https://github.com/openssl/openssl/commit/cdacfff557389abfa9e4615abded2ec984517d6c","https://openssl-library.org/news/secadv/20260825.txt"],"description":"Issue summary: OpenSSL CMP password based protection verification only\nchecks whether the protectionAlg parameter was not NULL and not its\nASN.1 type, before treating it as a PBMParameter. A crafted message can\ncontain a parameter of a different type, which is then dereferenced as an\ninvalid pointer.\n\nImpact summary: A remote, unauthenticated attacker can crash an application\nacting as a CMP server that accepts PBM-protected messages, or a CMP client\ntalking to a malicious or intercepted CMP server, resulting in a Denial of\nService.\n\nCWE: CWE-476: NULL Pointer Dereference\n\nDescription: When verifying the password-based MAC protection of a CMP\nmessage, OpenSSL library reads the protectionAlg algorithm parameter with\nX509_ALGOR_get0(), which returns both the parameter type and its value\npointer. The value is then cast to an ASN1_STRING and treated as the\nexpected PBMParameter after only checking that pointer is not NULL. The\nparameter type returned by X509_ALGOR_get0() was never consulted.\n\nThis happens during protection verification, before any MAC is computed, so\nno knowledge of the PBM shared secret is required; the only precondition is\nthat PBM verification is reachable. On the server side this is reached from\nOSSL_CMP_SRV_process_request() for any application that stands up a CMP\nserver accepting PBM-protected messages, and on the client side from CMP\nresponse validation against a malicious or on-path (MITM) server. The\nreliable consequence is a denial of service; there is no memory disclosure,\nno controlled memory write, and no path to code execution. CMP is a\nspecialized feature that an application must explicitly enable.\n\nFIPS impact: no\nAs the CMP code lives outside the FIPS module boundary, no FIPS modules\nare affected by this CVE.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-63076","epss":0.01602,"percentile":0.75149,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-63076","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-63076","versionConstraint":"< 3.0.22-1~deb12u1 (deb)"},"fix":{"suggestedVersion":"3.0.22-1~deb12u1"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-34182","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-34182","namespace":"debian:distro:debian:12","severity":"Critical","urls":[],"description":"Issue Summary: Cryptographic Message Services (CMS) processing fails to perform sufficient input validation on the cipher and tag length fields of AuthEnvelopedData containers, leading to various potential compromises.  Impact Summary: Attackers making use of these vulnerabilities may achieve key-equivalent functionality for a given CMS recipient and/or bypass integrity validation for a given message.  In one use case, an attacker may send a CMS message containing AuthEnvelopedData with the cipher specified as a non-AEAD cipher.  OpenSSL erroneously allows this selection, and attempts to decrypt and validate the message.  An on-path attacker who captures one legitimate AES-GCM AuthEnvelopedData addressed to the victim can re-emit it with the recipientInfos set left byte-for-byte intact, so the victim's private key still unwraps the genuine CEK (the content-encryption key), but with the inner OID rewritten to AES-256-OFB (Output Feedback Mode, an unauthenticated keystream mode) and with an attacker-chosen IV and ciphertext. The victim initializes AES-256-OFB under the real CEK, never consults the MAC field, and CMS_decrypt() returns success.  If the application under attack responds to the attacker with any indicator showing success or failure of the decryption effort, it is possible for the attacker to use this as an oracle to obtain key equivalent functionality for the CEK used for the chosen recipient of the message.  In another use case, an attacker can reduce the tag length of the chosen AEAD cipher for a given AuthEnvelopedData container to be a single byte long, allowing an attacker to brute force CMS decryption, producing an integrity bypass for applications that trust CMS_decrypt() to reject modified content.  The FIPS modules are not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","metrics":{"baseScore":9.1,"exploitabilityScore":3.9,"impactScore":5.2},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-34182","epss":0.01057,"percentile":0.63508,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-34182","cwe":"CWE-354","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.9565849999999999},"relatedVulnerabilities":[{"id":"CVE-2026-34182","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-34182","namespace":"nvd:cpe","severity":"Critical","urls":["https://github.com/openssl/openssl/commit/03c1f4d45fb963aee7d5833390c507cd290182bc","https://github.com/openssl/openssl/commit/439ed7d2c0962ce964482727264668bf277c333f","https://github.com/openssl/openssl/commit/7947e6a81eb8776802f159fb6762cb7fcf7e34c7","https://github.com/openssl/openssl/commit/9fd97f8cfdc2c0be214998de3b2b55c8edf6c7ac","https://github.com/openssl/openssl/commit/d2ca86bcd43e4f17d899f347101766b6107676e0","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue Summary: Cryptographic Message Services (CMS) processing fails to perform\nsufficient input validation on the cipher and tag length fields of\nAuthEnvelopedData containers, leading to various potential compromises.\n\nImpact Summary: Attackers making use of these vulnerabilities may achieve\nkey-equivalent functionality for a given CMS recipient and/or bypass integrity\nvalidation for a given message.\n\nIn one use case, an attacker may send a CMS message containing\nAuthEnvelopedData with the cipher specified as a non-AEAD cipher.  OpenSSL\nerroneously allows this selection, and attempts to decrypt and validate the\nmessage.\n\nAn on-path attacker who captures one legitimate AES-GCM AuthEnvelopedData\naddressed to the victim can re-emit it with the recipientInfos set left\nbyte-for-byte intact, so the victim's private key still unwraps the genuine CEK\n(the content-encryption key), but with the inner OID rewritten to AES-256-OFB\n(Output Feedback Mode, an unauthenticated keystream mode) and with an\nattacker-chosen IV and ciphertext. The victim initializes AES-256-OFB under the\nreal CEK, never consults the MAC field, and CMS_decrypt() returns success.\n\nIf the application under attack responds to the attacker with any indicator\nshowing success or failure of the decryption effort, it is possible for the\nattacker to use this as an oracle to obtain key equivalent functionality for the\nCEK used for the chosen recipient of the message.\n\nIn another use case, an attacker can reduce the tag length of the chosen AEAD\ncipher for a given AuthEnvelopedData container to be a single byte long,\nallowing an attacker to brute force CMS decryption, producing an integrity\nbypass for applications that trust CMS_decrypt() to reject modified content.\n\nThe FIPS modules are not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","metrics":{"baseScore":9.1,"exploitabilityScore":3.9,"impactScore":5.2},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-34182","epss":0.01057,"percentile":0.63508,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-34182","cwe":"CWE-354","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-34182","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-31790","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-31790","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: Applications using RSASVE key encapsulation to establish a secret encryption key can send contents of an uninitialized memory buffer to a malicious peer.  Impact summary: The uninitialized buffer might contain sensitive data from the previous execution of the application process which leads to sensitive data leakage to an attacker.  RSA_public_encrypt() returns the number of bytes written on success and -1 on error. The affected code tests only whether the return value is non-zero. As a result, if RSA encryption fails, encapsulation can still return success to the caller, set the output lengths, and leave the caller to use the contents of the ciphertext buffer as if a valid KEM ciphertext had been produced.  If applications use EVP_PKEY_encapsulate() with RSA/RSASVE on an attacker-supplied invalid RSA public key without first validating that key, then this may cause stale or uninitialized contents of the caller-provided ciphertext buffer to be disclosed to the attacker in place of the KEM ciphertext.  As a workaround calling EVP_PKEY_public_check() or EVP_PKEY_public_check_quick() before EVP_PKEY_encapsulate() will mitigate the issue.  The FIPS modules in 3.6, 3.5, 3.4, 3.3, 3.1 and 3.0 are affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-31790","epss":0.0103,"percentile":0.62739,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-31790","cwe":"CWE-754","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.19-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.19-1~deb12u2","date":"2026-04-07","kind":"advisory"}]},"advisories":[{"id":"DSA-6201-1","link":"https://security-tracker.debian.org/tracker/DSA-6201-1"}],"risk":0.7725},"relatedVulnerabilities":[{"id":"CVE-2026-31790","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-31790","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/001e01db3e996e13ffc72386fe79d03a6683b5ac","https://github.com/openssl/openssl/commit/abd8b2eec7e3f3fda60ecfb68498b246b52af482","https://github.com/openssl/openssl/commit/b922e24e5b23ffb9cb9e14cadff23d91e9f7e406","https://github.com/openssl/openssl/commit/d5f8e71cd0a54e961d0c3b174348f8308486f790","https://github.com/openssl/openssl/commit/eed200f58cd8645ed77e46b7e9f764e284df379e","https://openssl-library.org/news/secadv/20260407.txt","https://cert-portal.siemens.com/productcert/html/ssa-032379.html"],"description":"Issue summary: Applications using RSASVE key encapsulation to establish\na secret encryption key can send contents of an uninitialized memory buffer to\na malicious peer.\n\nImpact summary: The uninitialized buffer might contain sensitive data from the\nprevious execution of the application process which leads to sensitive data\nleakage to an attacker.\n\nRSA_public_encrypt() returns the number of bytes written on success and -1\non error. The affected code tests only whether the return value is non-zero.\nAs a result, if RSA encryption fails, encapsulation can still return success to\nthe caller, set the output lengths, and leave the caller to use the contents of\nthe ciphertext buffer as if a valid KEM ciphertext had been produced.\n\nIf applications use EVP_PKEY_encapsulate() with RSA/RSASVE on an\nattacker-supplied invalid RSA public key without first validating that key,\nthen this may cause stale or uninitialized contents of the caller-provided\nciphertext buffer to be disclosed to the attacker in place of the KEM\nciphertext.\n\nAs a workaround calling EVP_PKEY_public_check() or\nEVP_PKEY_public_check_quick() before EVP_PKEY_encapsulate() will mitigate\nthe issue.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3, 3.1 and 3.0 are affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-31790","epss":0.0103,"percentile":0.62739,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-31790","cwe":"CWE-754","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-31790","versionConstraint":"< 3.0.19-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.19-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-34180","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-34180","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms.  Impact summary: The heap buffer over-read may crash the application (Denial of Service) or to load into the decoded ASN.1 object contents of memory beyond the end of the input buffer.  More typically such ASN.1 elements would instead be truncated.  An integer truncation in OpenSSL's ASN.1 decoder causes the content length of an ASN.1 primitive element to be mishandled when it exceeds 2 gigabytes. In the worst case the truncated length is treated as a request to scan the binary content for a terminating zero byte, possibly causing OpenSSL to read either less than or beyond the end of the allocated buffer.  Applications that pass attacker-supplied data to d2i_X509(), d2i_PKCS7(), or any other d2i_* decoding function are affected. OpenSSL's own command-line tools are not vulnerable, as data read through the BIO layer is checked before it reaches the affected code. The issue only affects 64-bit Unix and Unix-like platforms; 32-bit platforms and 64-bit Windows are not affected.  The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-34180","epss":0.01025,"percentile":0.62591,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-34180","cwe":"CWE-125","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.76875},"relatedVulnerabilities":[{"id":"CVE-2026-34180","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-34180","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/1c6908e4fa5fa568752221d8eaf561a809751e5d","https://github.com/openssl/openssl/commit/cbe418ae978539cf14a398a207dba834c0e93e83","https://github.com/openssl/openssl/commit/d93853c42110d6319e3df07842b488cb9f7ac5ff","https://github.com/openssl/openssl/commit/da5d62af75f69d6fbf7803743d7c56ac75461e43","https://github.com/openssl/openssl/commit/f696c73c3e61b8c502d040af62e690c060908a16","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive\nelement whose content exceeds 2 gigabytes in length may cause a heap buffer\nover-read on 64-bit Unix and Unix-like platforms.\n\nImpact summary: The heap buffer over-read may crash the application (Denial of\nService) or to load into the decoded ASN.1 object contents of memory beyond the\nend of the input buffer.  More typically such ASN.1 elements would instead be\ntruncated.\n\nAn integer truncation in OpenSSL's ASN.1 decoder causes the content length of\nan ASN.1 primitive element to be mishandled when it exceeds 2 gigabytes. In the\nworst case the truncated length is treated as a request to scan the binary\ncontent for a terminating zero byte, possibly causing OpenSSL to read either\nless than or beyond the end of the allocated buffer.\n\nApplications that pass attacker-supplied data to d2i_X509(), d2i_PKCS7(), or\nany other d2i_* decoding function are affected. OpenSSL's own command-line\ntools are not vulnerable, as data read through the BIO layer is checked before\nit reaches the affected code. The issue only affects 64-bit Unix and Unix-like\nplatforms; 32-bit platforms and 64-bit Windows are not affected.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue,\nas the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-34180","epss":0.01025,"percentile":0.62591,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-34180","cwe":"CWE-125","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-34180","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2025-69421","dataSource":"https://security-tracker.debian.org/tracker/CVE-2025-69421","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: Processing a malformed PKCS#12 file can trigger a NULL pointer dereference in the PKCS12_item_decrypt_d2i_ex() function.  Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS#12 files.  The PKCS12_item_decrypt_d2i_ex() function does not check whether the oct parameter is NULL before dereferencing it. When called from PKCS12_unpack_p7encdata() with a malformed PKCS#12 file, this parameter can be NULL, causing a crash. The vulnerability is limited to Denial of Service and cannot be escalated to achieve code execution or memory disclosure.  Exploiting this issue requires an attacker to provide a malformed PKCS#12 file to an application that processes it. For that reason the issue was assessed as Low severity according to our Security Policy.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the PKCS#12 implementation is outside the OpenSSL FIPS module boundary.  OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0, 1.1.1 and 1.0.2 are vulnerable to this issue.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69421","epss":0.00958,"percentile":0.60417,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69421","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":0.7185},"relatedVulnerabilities":[{"id":"CVE-2025-69421","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2025-69421","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/3524a29271f8191b8fd8a5257eb05173982a097b","https://github.com/openssl/openssl/commit/36ecb4960872a4ce04bf6f1e1f4e78d75ec0c0c7","https://github.com/openssl/openssl/commit/4bbc8d41a72c842ce4077a8a3eccd1109aaf74bd","https://github.com/openssl/openssl/commit/643986985cd1c21221f941129d76fe0c2785aeb3","https://github.com/openssl/openssl/commit/a2dbc539f0f9cc63832709fa5aa33ad9495eb19c","https://openssl-library.org/news/secadv/20260127.txt","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: Processing a malformed PKCS#12 file can trigger a NULL pointer\ndereference in the PKCS12_item_decrypt_d2i_ex() function.\n\nImpact summary: A NULL pointer dereference can trigger a crash which leads to\nDenial of Service for an application processing PKCS#12 files.\n\nThe PKCS12_item_decrypt_d2i_ex() function does not check whether the oct\nparameter is NULL before dereferencing it. When called from\nPKCS12_unpack_p7encdata() with a malformed PKCS#12 file, this parameter can\nbe NULL, causing a crash. The vulnerability is limited to Denial of Service\nand cannot be escalated to achieve code execution or memory disclosure.\n\nExploiting this issue requires an attacker to provide a malformed PKCS#12 file\nto an application that processes it. For that reason the issue was assessed as\nLow severity according to our Security Policy.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,\nas the PKCS#12 implementation is outside the OpenSSL FIPS module boundary.\n\nOpenSSL 3.6, 3.5, 3.4, 3.3, 3.0, 1.1.1 and 1.0.2 are vulnerable to this issue.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69421","epss":0.00958,"percentile":0.60417,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69421","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2025-69421","versionConstraint":"< 3.0.18-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.18-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-63072","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-63072","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write.  Impact summary: An attacker who supplies a crafted CMS message can trigger a deterministic 8-byte out-of-bounds heap write when the victim decrypts it with CMS_decrypt(), corrupting the heap and typically resulting in a Denial of Service.  CWE: CWE-787: Out-of-bounds Write  Description: The key-wrap OID is potentially attacker-controlled on the wire. CMS unwrapping allows both id-aesNNN-wrap-pad and id-aesNNN-wrap ciphers. An attacker can take a legitimate message and change a single OID byte to select the padded variant while leaving the message otherwise valid. Since the unwrap key is derived from the recipient's private operation (ECDH key agreement or ML-KEM decapsulation), the RFC 5649 integrity check cannot pass, and the decryption fails with integrity failure.  The write is a fixed-size (8-byte), fixed-value (zero) heap overflow immediately past the allocation, requires no special configuration, and is reachable from the public CMS_decrypt() function. The consequence is a heap corruption leading to a Denial of Service. The fix in the CMS code sizes the unwrap output buffer for the worst case so a failed unwrap cannot write past the allocation.  FIPS impact: no  As the CMS code lives outside the FIPS module boundary, no FIPS modules are affected by this CVE.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-63072","epss":0.00916,"percentile":0.59098,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-63072","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.22-1~deb12u1"],"state":"fixed","available":[{"version":"3.0.22-1~deb12u1","date":"2026-09-26","kind":"first-observed"}]},"advisories":[],"risk":0.6869999999999999},"relatedVulnerabilities":[{"id":"CVE-2026-63072","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-63072","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/2a3dac874c8057c1f0186849bf1ede1ae7b6b756","https://github.com/openssl/openssl/commit/87784ad619af36b8807c2044b3940006fccc1e42","https://github.com/openssl/openssl/commit/9530a5fd1aacaeccdced4478ea2340a480613335","https://github.com/openssl/openssl/commit/9ec2f6d2ae2bcad907cf7ee38584855bafe4979a","https://github.com/openssl/openssl/commit/a0c8ec557d9cac078f032d76cdf684fe743eb382","https://openssl-library.org/news/secadv/20260825.txt"],"description":"Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based\non querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive\ncan write and cleanse more bytes than that query reports, causing an 8-byte\nout-of-bounds heap write.\n\nImpact summary: An attacker who supplies a crafted CMS message can trigger a\ndeterministic 8-byte out-of-bounds heap write when the victim decrypts it\nwith CMS_decrypt(), corrupting the heap and typically resulting in a Denial\nof Service.\n\nCWE: CWE-787: Out-of-bounds Write\n\nDescription: The key-wrap OID is potentially attacker-controlled on the wire.\nCMS unwrapping allows both id-aesNNN-wrap-pad and id-aesNNN-wrap ciphers.\nAn attacker can take a legitimate message and change a single OID byte to\nselect the padded variant while leaving the message otherwise valid. Since\nthe unwrap key is derived from the recipient's private operation (ECDH key\nagreement or ML-KEM decapsulation), the RFC 5649 integrity check cannot\npass, and the decryption fails with integrity failure.\n\nThe write is a fixed-size (8-byte), fixed-value (zero) heap overflow\nimmediately past the allocation, requires no special configuration, and is\nreachable from the public CMS_decrypt() function. The consequence is\na heap corruption leading to a Denial of Service. The fix in the CMS code\nsizes the unwrap output buffer for the worst case so a failed unwrap cannot\nwrite past the allocation.\n\nFIPS impact: no\n\nAs the CMS code lives outside the FIPS module boundary, no FIPS\nmodules are affected by this CVE.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-63072","epss":0.00916,"percentile":0.59098,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-63072","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-63072","versionConstraint":"< 3.0.22-1~deb12u1 (deb)"},"fix":{"suggestedVersion":"3.0.22-1~deb12u1"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-5450","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-5450","namespace":"debian:distro:debian:12","severity":"Critical","urls":[],"description":"Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":9.8,"exploitabilityScore":3.9,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-5450","epss":0.00718,"percentile":0.52571,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-5450","cwe":"CWE-122","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"},{"cve":"CVE-2026-5450","cwe":"CWE-787","source":"nvd@nist.gov","type":"Primary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.6749200000000001},"relatedVulnerabilities":[{"id":"CVE-2026-5450","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-5450","namespace":"nvd:cpe","severity":"Critical","urls":["https://inbox.sourceware.org/libc-announce/b11f0003-6ec1-4bd6-b9de-9e38a4efeca3@redhat.com/T/#u","https://sourceware.org/bugzilla/show_bug.cgi?id=CVE-2026-5450","https://cert-portal.siemens.com/productcert/html/ssa-082556.html"],"description":"Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":9.8,"exploitabilityScore":3.9,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-5450","epss":0.00718,"percentile":0.52571,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-5450","cwe":"CWE-122","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"},{"cve":"CVE-2026-5450","cwe":"CWE-787","source":"nvd@nist.gov","type":"Primary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-5450","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2025-69420","dataSource":"https://security-tracker.debian.org/tracker/CVE-2025-69420","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: A type confusion vulnerability exists in the TimeStamp Response verification code where an ASN1_TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing a malformed TimeStamp Response file.  Impact summary: An application calling TS_RESP_verify_response() with a malformed TimeStamp Response can be caused to dereference an invalid or NULL pointer when reading, resulting in a Denial of Service.  The functions ossl_ess_get_signing_cert() and ossl_ess_get_signing_cert_v2() access the signing cert attribute value without validating its type. When the type is not V_ASN1_SEQUENCE, this results in accessing invalid memory through the ASN1_TYPE union, causing a crash.  Exploiting this vulnerability requires an attacker to provide a malformed TimeStamp Response to an application that verifies timestamp responses. The TimeStamp protocol (RFC 3161) is not widely used and the impact of the exploit is just a Denial of Service. For these reasons the issue was assessed as Low severity.  The FIPS modules in 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the TimeStamp Response implementation is outside the OpenSSL FIPS module boundary.  OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.  OpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69420","epss":0.00899,"percentile":0.58518,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69420","cwe":"CWE-754","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":0.67425},"relatedVulnerabilities":[{"id":"CVE-2025-69420","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2025-69420","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/27c7012c91cc986a598d7540f3079dfde2416eb9","https://github.com/openssl/openssl/commit/4e254b48ad93cc092be3dd62d97015f33f73133a","https://github.com/openssl/openssl/commit/564fd9c73787f25693bf9e75faf7bf6bb1305d4e","https://github.com/openssl/openssl/commit/5eb0770ffcf11b785cf374ff3c19196245e54f1b","https://github.com/openssl/openssl/commit/a99349ebfc519999edc50620abe24d599b9eb085","https://openssl-library.org/news/secadv/20260127.txt","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: A type confusion vulnerability exists in the TimeStamp Response\nverification code where an ASN1_TYPE union member is accessed without first\nvalidating the type, causing an invalid or NULL pointer dereference when\nprocessing a malformed TimeStamp Response file.\n\nImpact summary: An application calling TS_RESP_verify_response() with a\nmalformed TimeStamp Response can be caused to dereference an invalid or\nNULL pointer when reading, resulting in a Denial of Service.\n\nThe functions ossl_ess_get_signing_cert() and ossl_ess_get_signing_cert_v2()\naccess the signing cert attribute value without validating its type.\nWhen the type is not V_ASN1_SEQUENCE, this results in accessing invalid memory\nthrough the ASN1_TYPE union, causing a crash.\n\nExploiting this vulnerability requires an attacker to provide a malformed\nTimeStamp Response to an application that verifies timestamp responses. The\nTimeStamp protocol (RFC 3161) is not widely used and the impact of the\nexploit is just a Denial of Service. For these reasons the issue was\nassessed as Low severity.\n\nThe FIPS modules in 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,\nas the TimeStamp Response implementation is outside the OpenSSL FIPS module\nboundary.\n\nOpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.\n\nOpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69420","epss":0.00899,"percentile":0.58518,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69420","cwe":"CWE-754","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2025-69420","versionConstraint":"< 3.0.18-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.18-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-28388","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-28388","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: When a delta CRL that contains a Delta CRL Indicator extension is processed a NULL pointer dereference might happen if the required CRL Number extension is missing.  Impact summary: A NULL pointer dereference can trigger a crash which leads to a Denial of Service for an application.  When CRL processing and delta CRL processing is enabled during X.509 certificate verification, the delta CRL processing does not check whether the CRL Number extension is NULL before dereferencing it. When a malformed delta CRL file is being processed, this parameter can be NULL, causing a NULL pointer dereference.  Exploiting this issue requires the X509_V_FLAG_USE_DELTAS flag to be enabled in the verification context, the certificate being verified to contain a freshestCRL extension or the base CRL to have the EXFLAG_FRESHEST flag set, and an attacker to provide a malformed CRL to an application that processes it.  The vulnerability is limited to Denial of Service and cannot be escalated to achieve code execution or memory disclosure. For that reason the issue was assessed as Low severity according to our Security Policy.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28388","epss":0.00885,"percentile":0.58102,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28388","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.19-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.19-1~deb12u2","date":"2026-04-07","kind":"advisory"}]},"advisories":[{"id":"DSA-6201-1","link":"https://security-tracker.debian.org/tracker/DSA-6201-1"}],"risk":0.6637500000000001},"relatedVulnerabilities":[{"id":"CVE-2026-28388","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-28388","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e","https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139","https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3","https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8","https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726","https://openssl-library.org/news/secadv/20260407.txt","https://cert-portal.siemens.com/productcert/html/ssa-032379.html","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: When a delta CRL that contains a Delta CRL Indicator extension\nis processed a NULL pointer dereference might happen if the required CRL\nNumber extension is missing.\n\nImpact summary: A NULL pointer dereference can trigger a crash which\nleads to a Denial of Service for an application.\n\nWhen CRL processing and delta CRL processing is enabled during X.509\ncertificate verification, the delta CRL processing does not check\nwhether the CRL Number extension is NULL before dereferencing it.\nWhen a malformed delta CRL file is being processed, this parameter\ncan be NULL, causing a NULL pointer dereference.\n\nExploiting this issue requires the X509_V_FLAG_USE_DELTAS flag to be enabled in\nthe verification context, the certificate being verified to contain a\nfreshestCRL extension or the base CRL to have the EXFLAG_FRESHEST flag set, and\nan attacker to provide a malformed CRL to an application that processes it.\n\nThe vulnerability is limited to Denial of Service and cannot be escalated to\nachieve code execution or memory disclosure. For that reason the issue was\nassessed as Low severity according to our Security Policy.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,\nas the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28388","epss":0.00885,"percentile":0.58102,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28388","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-28388","versionConstraint":"< 3.0.19-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.19-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-7383","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-7383","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap buffer overflow.  Impact summary: A heap buffer overflow may lead to a crash or possibly attacker controlled code execution or other undefined behaviour.  In ASN1_mbstring_copy() and ASN1_mbstring_ncopy() the destination size for Unicode output is computed in a signed int: by left shift of the input character count for BMPSTRING (UTF-16) and UNIVERSALSTRING (UTF-32), and by summing per-character byte counts for UTF8STRING. The calculation overflows when the input reaches around 2^30 characters. In the worst case (UNIVERSALSTRING at 2^30 characters) the size wraps to zero, OPENSSL_malloc(1) is called, and the subsequent character copy writes several gigabytes past the one-byte allocation.  X.509 certificate processing routes through ASN1_STRING_set_by_NID(), whose DIRSTRING_TYPE mask excludes UNIVERSALSTRING and whose per-NID size limits cap the input length; no network protocol or certificate-handling path in OpenSSL exercises the overflow. Triggering the bug requires an application that calls ASN1_mbstring_copy() or ASN1_mbstring_ncopy() directly, or registers a custom string type via ASN1_STRING_TABLE_add(), with attacker-controlled input on the order of half a gigabyte or more. For these reasons this issue was assigned Low severity.  The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.1,"exploitabilityScore":2.3,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-7383","epss":0.00804,"percentile":0.5553,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-7383","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.62712},"relatedVulnerabilities":[{"id":"CVE-2026-7383","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-7383","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/4f8d2bddaa2c8e06f9c33390ee1717059a6e4be6","https://github.com/openssl/openssl/commit/80c15faaf78042bbb8654a0e234c50c381732f74","https://github.com/openssl/openssl/commit/bd17511070fb39a67bfa19682affb765e706a974","https://github.com/openssl/openssl/commit/c332adaced43bcbb85f97410597e951c11ec3083","https://github.com/openssl/openssl/commit/d32350ae8ef7426718f5aa9e383d4b51398ee255","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: A signed integer overflow when sizing the destination\nbuffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap\nbuffer overflow.\n\nImpact summary: A heap buffer overflow may lead to a crash or possibly\nattacker controlled code execution or other undefined behaviour.\n\nIn ASN1_mbstring_copy() and ASN1_mbstring_ncopy() the destination\nsize for Unicode output is computed in a signed int: by left shift\nof the input character count for BMPSTRING (UTF-16) and\nUNIVERSALSTRING (UTF-32), and by summing per-character byte counts\nfor UTF8STRING. The calculation overflows when the input reaches\naround 2^30 characters. In the worst case (UNIVERSALSTRING at 2^30\ncharacters) the size wraps to zero, OPENSSL_malloc(1) is called, and\nthe subsequent character copy writes several gigabytes past the\none-byte allocation.\n\nX.509 certificate processing routes through ASN1_STRING_set_by_NID(),\nwhose DIRSTRING_TYPE mask excludes UNIVERSALSTRING and whose per-NID\nsize limits cap the input length; no network protocol or\ncertificate-handling path in OpenSSL exercises the overflow.\nTriggering the bug requires an application that calls\nASN1_mbstring_copy() or ASN1_mbstring_ncopy() directly, or registers\na custom string type via ASN1_STRING_TABLE_add(), with\nattacker-controlled input on the order of half a gigabyte or more.\nFor these reasons this issue was assigned Low severity.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by\nthis issue, as the affected code is outside the OpenSSL FIPS module\nboundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.1,"exploitabilityScore":2.3,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-7383","epss":0.00804,"percentile":0.5553,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-7383","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-7383","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-28389","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-28389","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: During processing of a crafted CMS EnvelopedData message with KeyAgreeRecipientInfo a NULL pointer dereference can happen.  Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denial of Service.  When a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is processed, the optional parameters field of KeyEncryptionAlgorithmIdentifier is examined without checking for its presence. This results in a NULL pointer dereference if the field is missing.  Applications and services that call CMS_decrypt() on untrusted input (e.g., S/MIME processing or CMS-based protocols) are vulnerable.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28389","epss":0.00805,"percentile":0.5555,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28389","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.19-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.19-1~deb12u2","date":"2026-04-07","kind":"advisory"}]},"advisories":[{"id":"DSA-6201-1","link":"https://security-tracker.debian.org/tracker/DSA-6201-1"}],"risk":0.6037499999999999},"relatedVulnerabilities":[{"id":"CVE-2026-28389","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-28389","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/16cea4188e0ea567deb4f93f85902247e67384f5","https://github.com/openssl/openssl/commit/785cbf7ea3b5a6f5adf0c1ccb92b79d89c35c616","https://github.com/openssl/openssl/commit/7b5274e812400cacb6f3be4c2df5340923fa807f","https://github.com/openssl/openssl/commit/c6725634e089eb2b634b10ede33944be7248172a","https://github.com/openssl/openssl/commit/f80f83bc5fd036bc47d773e8b15a001e2b4ce686","https://openssl-library.org/news/secadv/20260407.txt","https://cert-portal.siemens.com/productcert/html/ssa-032379.html","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: During processing of a crafted CMS EnvelopedData message\nwith KeyAgreeRecipientInfo a NULL pointer dereference can happen.\n\nImpact summary: Applications that process attacker-controlled CMS data may\ncrash before authentication or cryptographic operations occur resulting in\nDenial of Service.\n\nWhen a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is\nprocessed, the optional parameters field of KeyEncryptionAlgorithmIdentifier\nis examined without checking for its presence. This results in a NULL\npointer dereference if the field is missing.\n\nApplications and services that call CMS_decrypt() on untrusted input\n(e.g., S/MIME processing or CMS-based protocols) are vulnerable.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this\nissue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28389","epss":0.00805,"percentile":0.5555,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28389","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-28389","versionConstraint":"< 3.0.19-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.19-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-28390","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-28390","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: During processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo a NULL pointer dereference can happen.  Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denial of Service.  When a CMS EnvelopedData message that uses KeyTransportRecipientInfo with RSA-OAEP encryption is processed, the optional parameters field of RSA-OAEP SourceFunc algorithm identifier is examined without checking for its presence. This results in a NULL pointer dereference if the field is missing.  Applications and services that call CMS_decrypt() on untrusted input (e.g., S/MIME processing or CMS-based protocols) are vulnerable.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28390","epss":0.00805,"percentile":0.5555,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28390","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.19-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.19-1~deb12u2","date":"2026-04-07","kind":"advisory"}]},"advisories":[{"id":"DSA-6201-1","link":"https://security-tracker.debian.org/tracker/DSA-6201-1"}],"risk":0.6037499999999999},"relatedVulnerabilities":[{"id":"CVE-2026-28390","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-28390","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/01194a8f1941115cd0383bfa91c736dd3993c8bc","https://github.com/openssl/openssl/commit/2e39b7a6993be445fddb9fbce316fa756e0397b6","https://github.com/openssl/openssl/commit/af2a5fecd3e71a29e7568f9c1453dec5cebbaff4","https://github.com/openssl/openssl/commit/ea7b4ea4f9f853521ba34830cbcadc970d2e0788","https://github.com/openssl/openssl/commit/fd2f1a6cf53b9ceeca723a001aa4b825d7c7ee75","https://openssl-library.org/news/secadv/20260407.txt","https://cert-portal.siemens.com/productcert/html/ssa-032379.html","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: During processing of a crafted CMS EnvelopedData message\nwith KeyTransportRecipientInfo a NULL pointer dereference can happen.\n\nImpact summary: Applications that process attacker-controlled CMS data may\ncrash before authentication or cryptographic operations occur resulting in\nDenial of Service.\n\nWhen a CMS EnvelopedData message that uses KeyTransportRecipientInfo with\nRSA-OAEP encryption is processed, the optional parameters field of\nRSA-OAEP SourceFunc algorithm identifier is examined without checking\nfor its presence. This results in a NULL pointer dereference if the field\nis missing.\n\nApplications and services that call CMS_decrypt() on untrusted input\n(e.g., S/MIME processing or CMS-based protocols) are vulnerable.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this\nissue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28390","epss":0.00805,"percentile":0.5555,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28390","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-28390","versionConstraint":"< 3.0.19-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.19-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-42766","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-42766","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decryption.  Impact summary: This NULL pointer dereference leads to an application crash and a Denial of Service.  The CMS PasswordRecipientInfo.keyDerivationAlgorithm field is defined as OPTIONAL in the ASN.1 specification and may therefore be absent in specially crafted inputs. During the password-based CMS decryption the OpenSSL CMS implementation dereferences this field without first checking whether it was present.  An attacker who supplies such a CMS message to an application performing password-based CMS decryption can trigger an application crash, leading to a Denial of Service.  Applications that process password-encrypted CMS messages may be affected.  The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-42766","epss":0.0106,"percentile":0.63601,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-42766","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.5777},"relatedVulnerabilities":[{"id":"CVE-2026-42766","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-42766","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/056d06c1918fafbb98c1c85a02e4c47cc4e199ce","https://github.com/openssl/openssl/commit/12bc26ffb3a2be728c9b86e1cae277de5b33dfa4","https://github.com/openssl/openssl/commit/3ff64913615d648cfbb6a6f1cf5529ae7ea829d7","https://github.com/openssl/openssl/commit/ab52d88cb5374876d59aee3c91f9e4ccce2b7ce4","https://github.com/openssl/openssl/commit/da26f368732b83e40e9d356fe61c3d3aaab6d2e8","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: A specially crafted password-encrypted CMS message\ncan trigger a NULL pointer dereference during CMS decryption.\n\nImpact summary: This NULL pointer dereference leads to an application crash\nand a Denial of Service.\n\nThe CMS PasswordRecipientInfo.keyDerivationAlgorithm field is defined as\nOPTIONAL in the ASN.1 specification and may therefore be absent in specially\ncrafted inputs. During the password-based CMS decryption the OpenSSL\nCMS implementation dereferences this field without first checking whether it\nwas present.\n\nAn attacker who supplies such a CMS message to an application performing\npassword-based CMS decryption can trigger an application crash, leading to\na Denial of Service.\n\nApplications that process password-encrypted CMS messages may be affected.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this\nissue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-42766","epss":0.0106,"percentile":0.63601,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-42766","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-42766","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-9076","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-9076","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap) processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK cipher can trigger a heap out-of-bounds read in kek_unwrap_key().  Impact summary: A heap buffer over-read may trigger a crash which leads to Denial of Service for an application if the input buffer ends at a memory page boundary and the following page is unmapped. There is no information disclosure as the over-read bytes are not revealed to the attacker.  The key unwrapping function performs a check-byte test as specified in the RFC that reads 7 bytes from a heap allocation that is based on the wrapped key length from the message. There is a minimum length check based on the block length of the wrapping cipher. However the cipher is selected from an OID carried in the attacker's PWRI keyEncryptionAlgorithm with no requirement that the cipher be a block cipher. When an attacker selects a stream-mode cipher the guard will be ineffective and the allocated buffer containing the unwrapped key can be too small to fit the check-bytes specified in the RFC and a buffer over-read can happen.  Applications calling CMS_decrypt() or CMS_decrypt_set1_password() (equivalently openssl cms -decrypt -pwri_password ...) on untrusted CMS data are vulnerable to this issue. No password knowledge is required: the over-read happens during the unwrap attempt before any authentication succeeds.  The over-read is limited to a few bytes and is not written to output, so there is no information disclosure. Triggering a crash requires the allocation to border unmapped memory, which is unlikely with the normal allocator.  The FIPS modules are not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-9076","epss":0.00707,"percentile":0.52119,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-9076","cwe":"CWE-125","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.53025},"relatedVulnerabilities":[{"id":"CVE-2026-9076","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-9076","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/05b066366842f930fadd9a6e94df98030af431bb","https://github.com/openssl/openssl/commit/3d8d5bc1056b2f62da9fede23fedbf47e85187b0","https://github.com/openssl/openssl/commit/715349a1d7c6db970e6815dafb90915f07307f98","https://github.com/openssl/openssl/commit/77bf00ab13f6ff5e516535432f0328ed70ec0c26","https://github.com/openssl/openssl/commit/eecbe330977e8d023aae1ca2d9bdbe983ef3fdc6","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap)\nprocesses attacker-supplied CMS data, an attacker-chosen stream-mode KEK\ncipher can trigger a heap out-of-bounds read in kek_unwrap_key().\n\nImpact summary: A heap buffer over-read may trigger a crash which leads to\nDenial of Service for an application if the input buffer ends at a memory\npage boundary and the following page is unmapped. There is no information\ndisclosure as the over-read bytes are not revealed to the attacker.\n\nThe key unwrapping function performs a check-byte test as specified in the\nRFC that reads 7 bytes from a heap allocation that is based on the wrapped\nkey length from the message. There is a minimum length check based on the\nblock length of the wrapping cipher. However the cipher is selected from\nan OID carried in the attacker's PWRI keyEncryptionAlgorithm with no\nrequirement that the cipher be a block cipher. When an attacker selects\na stream-mode cipher the guard will be ineffective and the allocated buffer\ncontaining the unwrapped key can be too small to fit the check-bytes\nspecified in the RFC and a buffer over-read can happen.\n\nApplications calling CMS_decrypt() or CMS_decrypt_set1_password()\n(equivalently openssl cms -decrypt -pwri_password ...) on untrusted CMS\ndata are vulnerable to this issue. No password knowledge is required: the\nover-read happens during the unwrap attempt before any authentication\nsucceeds.\n\nThe over-read is limited to a few bytes and is not written to output, so\nthere is no information disclosure. Triggering a crash requires the\nallocation to border unmapped memory, which is unlikely with the normal\nallocator.\n\nThe FIPS modules are not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-9076","epss":0.00707,"percentile":0.52119,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-9076","cwe":"CWE-125","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-9076","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-45445","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-45445","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: When an application drives an AES-OCB context through the public EVP_Cipher() one-shot interface, the application-supplied initialisation vector (IV) is silently discarded.  Impact summary: Every message encrypted under the same key uses the same effective nonce regardless of the IV supplied by the caller, resulting in (key, nonce) reuse and loss of confidentiality.  If the same code path is used to compute the authentication tag, the tag depends only on the (key, IV) pair and not on the plaintext or ciphertext, allowing universal forgery of arbitrary ciphertext from a single captured message.  OpenSSL provides two ways to drive a cipher: the documented streaming interface (EVP_CipherUpdate / EVP_CipherFinal_ex) and a lower-level one-shot, EVP_Cipher(), whose documentation explicitly recommends against use by applications in favour of EVP_CipherUpdate() and EVP_CipherFinal_ex().  The OCB provider's streaming handler flushes the application-supplied IV into the OCB context before processing data; the one-shot handler did not.  Every call to EVP_Cipher() on an AES-OCB context therefore ran with the all-zero key-derived offset state left by cipher initialisation, regardless of the caller's IV.  If EVP_EncryptFinal_ex() is subsequently used to obtain the authentication tag, the deferred IV setup runs at that point and clears the running checksum that should have been accumulated over the plaintext.  The resulting tag is a function of (key, IV) only and verifies against any ciphertext produced under the same (key, IV) pair.  The OpenSSL SSL/TLS implementation is not affected: AES-OCB is not a TLS cipher suite, and libssl does not call EVP_Cipher() in any case. Applications that drive AES-OCB through the documented streaming AEAD API (EVP_CipherUpdate / EVP_CipherFinal_ex) are not affected.  Only applications that combine the AES-OCB cipher with the EVP_Cipher() one-shot API are vulnerable.  The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as AES-OCB is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-45445","epss":0.00704,"percentile":0.52005,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-45445","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.528},"relatedVulnerabilities":[{"id":"CVE-2026-45445","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-45445","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/323f0b6e7d530a4cb4336d50c88cb70f3ac2a451","https://github.com/openssl/openssl/commit/787a6dfba81b7b09c1e05ab31396c0cd7c36b3f7","https://github.com/openssl/openssl/commit/7ac4715234ee72d9f3c93426a2c08554b5b771af","https://github.com/openssl/openssl/commit/843c9b94ca9c2ed248bb30127bb4f3d7af0d607c","https://github.com/openssl/openssl/commit/983d54b5cce8d16147548ed1a37892d1720bbab6","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: When an application drives an AES-OCB context through the\npublic EVP_Cipher() one-shot interface, the application-supplied\ninitialisation vector (IV) is silently discarded.\n\nImpact summary: Every message encrypted under the same key uses the\nsame effective nonce regardless of the IV supplied by the caller,\nresulting in (key, nonce) reuse and loss of confidentiality.  If the\nsame code path is used to compute the authentication tag, the tag\ndepends only on the (key, IV) pair and not on the plaintext or\nciphertext, allowing universal forgery of arbitrary ciphertext from a\nsingle captured message.\n\nOpenSSL provides two ways to drive a cipher: the documented streaming\ninterface (EVP_CipherUpdate / EVP_CipherFinal_ex) and a lower-level\none-shot, EVP_Cipher(), whose documentation explicitly recommends\nagainst use by applications in favour of EVP_CipherUpdate() and\nEVP_CipherFinal_ex().  The OCB provider's streaming handler flushes\nthe application-supplied IV into the OCB context before processing\ndata; the one-shot handler did not.  Every call to EVP_Cipher() on an\nAES-OCB context therefore ran with the all-zero key-derived offset\nstate left by cipher initialisation, regardless of the caller's IV.\n\nIf EVP_EncryptFinal_ex() is subsequently used to obtain the\nauthentication tag, the deferred IV setup runs at that point and\nclears the running checksum that should have been accumulated over the\nplaintext.  The resulting tag is a function of (key, IV) only and\nverifies against any ciphertext produced under the same (key, IV)\npair.\n\nThe OpenSSL SSL/TLS implementation is not affected: AES-OCB is not a\nTLS cipher suite, and libssl does not call EVP_Cipher() in any case.\nApplications that drive AES-OCB through the documented streaming AEAD\nAPI (EVP_CipherUpdate / EVP_CipherFinal_ex) are not affected.  Only\napplications that combine the AES-OCB cipher with the EVP_Cipher()\none-shot API are vulnerable.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by\nthis issue, as AES-OCB is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-45445","epss":0.00704,"percentile":0.52005,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-45445","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-45445","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-28387","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-28387","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: An uncommon configuration of clients performing DANE TLSA-based server authentication, when paired with uncommon server DANE TLSA records, may result in a use-after-free and/or double-free on the client side.  Impact summary: A use after free can have a range of potential consequences such as the corruption of valid data, crashes or execution of arbitrary code.  However, the issue only affects clients that make use of TLSA records with both the PKIX-TA(0/PKIX-EE(1) certificate usages and the DANE-TA(2) certificate usage.  By far the most common deployment of DANE is in SMTP MTAs for which RFC7672 recommends that clients treat as 'unusable' any TLSA records that have the PKIX certificate usages.  These SMTP (or other similar) clients are not vulnerable to this issue.  Conversely, any clients that support only the PKIX usages, and ignore the DANE-TA(2) usage are also not vulnerable.  The client would also need to be communicating with a server that publishes a TLSA RRset with both types of TLSA records.  No FIPS modules are affected by this issue, the problem code is outside the FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.1,"exploitabilityScore":2.3,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28387","epss":0.00671,"percentile":0.50647,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28387","cwe":"CWE-416","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.19-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.19-1~deb12u2","date":"2026-04-07","kind":"advisory"}]},"advisories":[{"id":"DSA-6201-1","link":"https://security-tracker.debian.org/tracker/DSA-6201-1"}],"risk":0.5233800000000001},"relatedVulnerabilities":[{"id":"CVE-2026-28387","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-28387","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/07e727d304746edb49a98ee8f6ab00256e1f012b","https://github.com/openssl/openssl/commit/258a8f63b26995ba357f4326da00e19e29c6acbe","https://github.com/openssl/openssl/commit/444958deaf450aea819171f97ae69eaedede42c3","https://github.com/openssl/openssl/commit/7a4e08cee62a728d32e60b0de89e6764339df0a7","https://github.com/openssl/openssl/commit/ec03fa050b3346997ed9c5fef3d0e16ad7db8177","https://openssl-library.org/news/secadv/20260407.txt","https://cert-portal.siemens.com/productcert/html/ssa-032379.html","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: An uncommon configuration of clients performing DANE TLSA-based\nserver authentication, when paired with uncommon server DANE TLSA records, may\nresult in a use-after-free and/or double-free on the client side.\n\nImpact summary: A use after free can have a range of potential consequences\nsuch as the corruption of valid data, crashes or execution of arbitrary code.\n\nHowever, the issue only affects clients that make use of TLSA records with both\nthe PKIX-TA(0/PKIX-EE(1) certificate usages and the DANE-TA(2) certificate\nusage.\n\nBy far the most common deployment of DANE is in SMTP MTAs for which RFC7672\nrecommends that clients treat as 'unusable' any TLSA records that have the PKIX\ncertificate usages.  These SMTP (or other similar) clients are not vulnerable\nto this issue.  Conversely, any clients that support only the PKIX usages, and\nignore the DANE-TA(2) usage are also not vulnerable.\n\nThe client would also need to be communicating with a server that publishes a\nTLSA RRset with both types of TLSA records.\n\nNo FIPS modules are affected by this issue, the problem code is outside the\nFIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.1,"exploitabilityScore":2.3,"impactScore":5.9},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.1,"exploitabilityScore":2.3,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-28387","epss":0.00671,"percentile":0.50647,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-28387","cwe":"CWE-416","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-28387","versionConstraint":"< 3.0.19-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.19-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-4046","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-4046","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"The iconv() function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application.    This vulnerability can be trivially mitigated by removing the IBM1390 and IBM1399 character sets from systems that do not need them.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-4046","epss":0.00662,"percentile":0.50282,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-4046","cwe":"CWE-617","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":["2.36-9+deb12u14"],"state":"fixed","available":[{"version":"2.36-9+deb12u14","date":"2026-05-17","kind":"first-observed"}]},"advisories":[],"risk":0.4965},"relatedVulnerabilities":[{"id":"CVE-2026-4046","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-4046","namespace":"nvd:cpe","severity":"High","urls":["https://inbox.sourceware.org/libc-announce/76814edf-cf7f-47ec-979d-2dce0a2c76bf@gotplt.org/T/#u","https://sourceware.org/bugzilla/show_bug.cgi?id=33980","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0007;hb=HEAD","https://cert-portal.siemens.com/productcert/html/ssa-082556.html"],"description":"The iconv() function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application.\n\n\n\nThis vulnerability can be trivially mitigated by removing the IBM1390 and IBM1399 character sets from systems that do not need them.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-4046","epss":0.00662,"percentile":0.50282,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-4046","cwe":"CWE-617","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-4046","versionConstraint":"< 2.36-9+deb12u14 (deb)"},"fix":{"suggestedVersion":"2.36-9+deb12u14"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-54874","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-54874","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: Receiving a DTLS record for a future epoch while a handshake is in progress causes OpenSSL to buffer far more memory than the record itself requires.  Impact summary: A peer can use a small amount of network traffic to make an OpenSSL DTLS endpoint retain a disproportionately large amount of memory, which may lead to a Denial of Service.  CWE: CWE-405: Asymmetric Resource Consumption (Amplification)  Description: While a DTLS handshake is in progress, a peer may legitimately have already moved on to the next epoch (for example, having sent its ChangeCipherSpec and Finished messages) before the local endpoint has processed the same transition, typically because of reordering on the underlying UDP transport. OpenSSL buffers such early records so that they can be processed once the local endpoint catches up.  Buffering a record currently retains the entire read buffer it arrived in, which is sized to hold the largest possible DTLS record (around 16 kilobytes), rather than just the bytes that make up the record itself. Up to 100 such records may be buffered per connection. As a result, a peer that sends a stream of small forged records claiming to belong to the next epoch can cause an OpenSSL DTLS endpoint to retain around 1.7 megabytes of memory, despite sending only a small fraction of that amount of data over the network.  An attacker therefore gains a memory amplification factor of around 1200, and can multiply the effect across as many associations as it is able to open, making this a remote memory exhaustion Denial of Service risk for DTLS servers. Since the memory retained per connection remains bounded, and any limit an application already places on the number of concurrent associations also bounds the total exposure, this issue has been assessed as Low severity.  FIPS impact: no  No FIPS modules are affected by this issue as the affected code is outside the OpenSSL FIPS module boundary.  OpenSSL 4.0, 3.6, 3.5, 3.4, 3.0, 1.1.1 and 1.0.2 are vulnerable to this issue.  OpenSSL 4.0 users should upgrade to OpenSSL 4.0.2. OpenSSL 3.6 users should upgrade to OpenSSL 3.6.4. OpenSSL 3.5 users should upgrade to OpenSSL 3.5.8. OpenSSL 3.4 users should upgrade to OpenSSL 3.4.7. OpenSSL 3.0 users should upgrade to OpenSSL 3.0.22.  Premium support customers only: OpenSSL 1.1.1 users should upgrade to OpenSSL 1.1.1zi OpenSSL 1.0.2 users should upgrade to OpenSSL 1.0.2zr  This issue was reported on 18 May 2026 by Amazon Web Services. The fix has been developed by Matt Caswell.  -- cut (non-publishing metadata for internal use) -- Reported by: Amazon Web Services Fixed by: Matt Caswell","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-54874","epss":0.00622,"percentile":0.48326,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-54874","cwe":"CWE-405","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.22-1~deb12u1"],"state":"fixed","available":[{"version":"3.0.22-1~deb12u1","date":"2026-09-26","kind":"first-observed"}]},"advisories":[],"risk":0.46649999999999997},"relatedVulnerabilities":[{"id":"CVE-2026-54874","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-54874","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/4808b5d64176451f3d93d87d0ac9c81a9b13fb23","https://github.com/openssl/openssl/commit/7110cb2f75806d0bf809eb2f90790d477900be40","https://github.com/openssl/openssl/commit/a0c8ec557d9cac078f032d76cdf684fe743eb382","https://github.com/openssl/openssl/commit/cc0c6710917cd5eec001b297355d2ba723505107","https://github.com/openssl/openssl/commit/f52ffc11b90737ac89083909618dc2e1f42c561c","https://openssl-library.org/news/secadv/20260825.txt"],"description":"Issue summary: Receiving a DTLS record for a future epoch while a handshake\nis in progress causes OpenSSL to buffer far more memory than the record\nitself requires.\n\nImpact summary: A peer can use a small amount of network traffic to make an\nOpenSSL DTLS endpoint retain a disproportionately large amount of memory,\nwhich may lead to a Denial of Service.\n\nCWE: CWE-405: Asymmetric Resource Consumption (Amplification)\n\nDescription: While a DTLS handshake is in progress, a peer may legitimately\nhave already moved on to the next epoch (for example, having sent its\nChangeCipherSpec and Finished messages) before the local endpoint has\nprocessed the same transition, typically because of reordering on the\nunderlying UDP transport. OpenSSL buffers such early records so that they\ncan be processed once the local endpoint catches up.\n\nBuffering a record currently retains the entire read buffer it arrived in,\nwhich is sized to hold the largest possible DTLS record (around 16\nkilobytes), rather than just the bytes that make up the record itself. Up\nto 100 such records may be buffered per connection. As a result, a peer\nthat sends a stream of small forged records claiming to belong to the next\nepoch can cause an OpenSSL DTLS endpoint to retain around 1.7 megabytes of\nmemory, despite sending only a small fraction of that amount of data over\nthe network.\n\nAn attacker therefore gains a memory amplification factor of around 1200,\nand can multiply the effect across as many associations as it is able to\nopen, making this a remote memory exhaustion Denial of Service risk for\nDTLS servers. Since the memory retained per connection remains bounded,\nand any limit an application already places on the number of concurrent\nassociations also bounds the total exposure, this issue has been assessed\nas Low severity.\n\nFIPS impact: no\n\nNo FIPS modules are affected by this issue as the affected code is outside\nthe OpenSSL FIPS module boundary.\n\nOpenSSL 4.0, 3.6, 3.5, 3.4, 3.0, 1.1.1 and 1.0.2 are vulnerable to this\nissue.\n\nOpenSSL 4.0 users should upgrade to OpenSSL 4.0.2.\nOpenSSL 3.6 users should upgrade to OpenSSL 3.6.4.\nOpenSSL 3.5 users should upgrade to OpenSSL 3.5.8.\nOpenSSL 3.4 users should upgrade to OpenSSL 3.4.7.\nOpenSSL 3.0 users should upgrade to OpenSSL 3.0.22.\n\nPremium support customers only:\nOpenSSL 1.1.1 users should upgrade to OpenSSL 1.1.1zi\nOpenSSL 1.0.2 users should upgrade to OpenSSL 1.0.2zr\n\nThis issue was reported on 18 May 2026 by Amazon Web Services.\nThe fix has been developed by Matt Caswell.\n\n-- cut (non-publishing metadata for internal use) --\nReported by: Amazon Web Services\nFixed by: Matt Caswell","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-54874","epss":0.00622,"percentile":0.48326,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-54874","cwe":"CWE-405","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-54874","versionConstraint":"< 3.0.22-1~deb12u1 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getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-0915","epss":0.00618,"percentile":0.48144,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-0915","cwe":"CWE-908","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":["2.36-9+deb12u14"],"state":"fixed","available":[{"version":"2.36-9+deb12u14","date":"2026-05-17","kind":"first-observed"}]},"advisories":[],"risk":0.4635},"relatedVulnerabilities":[{"id":"CVE-2026-0915","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-0915","namespace":"nvd:cpe","severity":"High","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=33802","http://www.openwall.com/lists/oss-security/2026/01/16/6"],"description":"Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-0915","epss":0.00618,"percentile":0.48144,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-0915","cwe":"CWE-908","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-0915","versionConstraint":"< 2.36-9+deb12u14 (deb)"},"fix":{"suggestedVersion":"2.36-9+deb12u14"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2025-69419","dataSource":"https://security-tracker.debian.org/tracker/CVE-2025-69419","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: Calling PKCS12_get_friendlyname() function on a maliciously crafted PKCS#12 file with a BMPString (UTF-16BE) friendly name containing non-ASCII BMP code point can trigger a one byte write before the allocated buffer.  Impact summary: The out-of-bounds write can cause a memory corruption which can have various consequences including a Denial of Service.  The OPENSSL_uni2utf8() function performs a two-pass conversion of a PKCS#12 BMPString (UTF-16BE) to UTF-8. In the second pass, when emitting UTF-8 bytes, the helper function bmp_to_utf8() incorrectly forwards the remaining UTF-16 source byte count as the destination buffer capacity to UTF8_putc(). For BMP code points above U+07FF, UTF-8 requires three bytes, but the forwarded capacity can be just two bytes. UTF8_putc() then returns -1, and this negative value is added to the output length without validation, causing the length to become negative. The subsequent trailing NUL byte is then written at a negative offset, causing write outside of heap allocated buffer.  The vulnerability is reachable via the public PKCS12_get_friendlyname() API when parsing attacker-controlled PKCS#12 files. While PKCS12_parse() uses a different code path that avoids this issue, PKCS12_get_friendlyname() directly invokes the vulnerable function. Exploitation requires an attacker to provide a malicious PKCS#12 file to be parsed by the application and the attacker can just trigger a one zero byte write before the allocated buffer. For that reason the issue was assessed as Low severity according to our Security Policy.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the PKCS#12 implementation is outside the OpenSSL FIPS module boundary.  OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.  OpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","metrics":{"baseScore":7.4,"exploitabilityScore":2.3,"impactScore":5.2},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69419","epss":0.00616,"percentile":0.48061,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69419","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":0.45892},"relatedVulnerabilities":[{"id":"CVE-2025-69419","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2025-69419","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/41be0f216404f14457bbf3b9cc488dba60b49296","https://github.com/openssl/openssl/commit/7e9cac9832e4705b91987c2474ed06a37a93cecb","https://github.com/openssl/openssl/commit/a26a90d38edec3748566129d824e664b54bee2e2","https://github.com/openssl/openssl/commit/cda12de3bc0e333ea8d2c6fd15001dbdaf280015","https://github.com/openssl/openssl/commit/ff628933755075446bca8307e8417c14d164b535","https://openssl-library.org/news/secadv/20260127.txt","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: Calling PKCS12_get_friendlyname() function on a maliciously\ncrafted PKCS#12 file with a BMPString (UTF-16BE) friendly name containing\nnon-ASCII BMP code point can trigger a one byte write before the allocated\nbuffer.\n\nImpact summary: The out-of-bounds write can cause a memory corruption\nwhich can have various consequences including a Denial of Service.\n\nThe OPENSSL_uni2utf8() function performs a two-pass conversion of a PKCS#12\nBMPString (UTF-16BE) to UTF-8. In the second pass, when emitting UTF-8 bytes,\nthe helper function bmp_to_utf8() incorrectly forwards the remaining UTF-16\nsource byte count as the destination buffer capacity to UTF8_putc(). For BMP\ncode points above U+07FF, UTF-8 requires three bytes, but the forwarded\ncapacity can be just two bytes. UTF8_putc() then returns -1, and this negative\nvalue is added to the output length without validation, causing the\nlength to become negative. The subsequent trailing NUL byte is then written\nat a negative offset, causing write outside of heap allocated buffer.\n\nThe vulnerability is reachable via the public PKCS12_get_friendlyname() API\nwhen parsing attacker-controlled PKCS#12 files. While PKCS12_parse() uses a\ndifferent code path that avoids this issue, PKCS12_get_friendlyname() directly\ninvokes the vulnerable function. Exploitation requires an attacker to provide\na malicious PKCS#12 file to be parsed by the application and the attacker\ncan just trigger a one zero byte write before the allocated buffer.\nFor that reason the issue was assessed as Low severity according to our\nSecurity Policy.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,\nas the PKCS#12 implementation is outside the OpenSSL FIPS module boundary.\n\nOpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.\n\nOpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","metrics":{"baseScore":7.4,"exploitabilityScore":2.3,"impactScore":5.2},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69419","epss":0.00616,"percentile":0.48061,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69419","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2025-69419","versionConstraint":"< 3.0.18-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.18-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2025-15281","dataSource":"https://security-tracker.debian.org/tracker/CVE-2025-15281","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-15281","epss":0.00499,"percentile":0.40949,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-15281","cwe":"CWE-908","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":["2.36-9+deb12u14"],"state":"fixed","available":[{"version":"2.36-9+deb12u14","date":"2026-05-17","kind":"first-observed"}]},"advisories":[],"risk":0.37424999999999997},"relatedVulnerabilities":[{"id":"CVE-2025-15281","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2025-15281","namespace":"nvd:cpe","severity":"High","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=33814","http://www.openwall.com/lists/oss-security/2026/01/20/3"],"description":"Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-15281","epss":0.00499,"percentile":0.40949,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-15281","cwe":"CWE-908","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2025-15281","versionConstraint":"< 2.36-9+deb12u14 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the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially resulting in unintentional disclosure of neighboring data in the heap, or a program crash.  A bug in the wide character pushback implementation (_IO_wdefault_pbackfail in libio/wgenops.c) causes ungetwc() to operate on the regular character buffer (fp->_IO_read_ptr) instead of the actual wide-stream read pointer (fp->_wide_data->_IO_read_ptr). The program crash may happen in cases where fp->_IO_read_ptr is not initialized and hence points to NULL. The buffer under-read requires a special situation where the input character encoding is such that there are overlaps between single byte representations and multibyte representations in that encoding, resulting in spurious matches. The spurious match case is not possible in the standard Unicode character sets.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-5928","epss":0.00493,"percentile":0.40573,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-5928","cwe":"CWE-127","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.36975},"relatedVulnerabilities":[{"id":"CVE-2026-5928","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-5928","namespace":"nvd:cpe","severity":"High","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=33998","https://cert-portal.siemens.com/productcert/html/ssa-082556.html"],"description":"Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially resulting in unintentional disclosure of neighboring data in the heap, or a program crash.\n\nA bug in the wide character pushback implementation (_IO_wdefault_pbackfail in libio/wgenops.c) causes ungetwc() to operate on the regular character buffer (fp->_IO_read_ptr) instead of the actual wide-stream read pointer (fp->_wide_data->_IO_read_ptr). The program crash may happen in cases where fp->_IO_read_ptr is not initialized and hence points to NULL. The buffer under-read requires a special situation where the input character encoding is such that there are overlaps between single byte representations and multibyte representations in that encoding, resulting in spurious matches. The spurious match case is not possible in the standard Unicode character sets.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-5928","epss":0.00493,"percentile":0.40573,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-5928","cwe":"CWE-127","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-5928","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-63074","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-63074","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: The OpenSSL Certificate Management Protocol (CMP) caches additional certificates (extraCerts) sent in a CMP message, but never expunges them (for instance if they are invalid).  If a server reuses an OSSL_CMP_CTX frequently, this cache of extraCerts may grow unboundedly, and a malicious client may flood a CMP server with requests driving this growth.  Impact summary: Users utilizing a CMP server that reuses a single OSSL_CMP_CTX for the lifetime of a server process may observe unbounded memory growth in the event a malicious client repeatedly sends requests containing unique extra certificates, which may lead to OOM conditions.  CWE: CWE-770: Allocation of Resources Without Limits or Throttling  Description: If a remote user sends CMP messages to a server with a list of extraCerts and the message is rejected, the extraCerts from the message remains in the server contexts untrusted certificate stack.  This exposes servers with long lived ctx objects to Denial of Service attacks in which an attacker sends messages intending to be rejected with a large list of additional certificates repeatedly, forcing the server to store them indefinitely.     The issue was fixed by removing the added extra certs if the message is rejected, using the same method as when the context is configured to not do caching at all.  FIPS impact: no As the CMP code lives outside the FIPS module boundary, no FIPS modules are affected by this CVE.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-63074","epss":0.00588,"percentile":0.46573,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-63074","cwe":"CWE-770","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.22-1~deb12u1"],"state":"fixed","available":[{"version":"3.0.22-1~deb12u1","date":"2026-09-26","kind":"first-observed"}]},"advisories":[],"risk":0.32046},"relatedVulnerabilities":[{"id":"CVE-2026-63074","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-63074","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/01e567978a55fba18142a230380c31296049fae7","https://github.com/openssl/openssl/commit/21a5d9658b0c66daace60e10ea18ff32a448de9f","https://github.com/openssl/openssl/commit/74ae7f6df47a5767c1010b88c47507dfc5b32c46","https://github.com/openssl/openssl/commit/75360af9650d4e0c82ba0050c5c9912cd79e54af","https://github.com/openssl/openssl/commit/f636f9ca0fa1bae5b42f9e787f025c96fb09c43a","https://openssl-library.org/news/secadv/20260825.txt"],"description":"Issue summary: The OpenSSL Certificate Management Protocol (CMP) caches\nadditional certificates (extraCerts) sent in a CMP message, but never expunges\nthem (for instance if they are invalid).  If a server reuses an OSSL_CMP_CTX\nfrequently, this cache of extraCerts may grow unboundedly, and a malicious\nclient may flood a CMP server with requests driving this growth.\n\nImpact summary: Users utilizing a CMP server that reuses a single OSSL_CMP_CTX\nfor the lifetime of a server process may observe unbounded memory growth in the\nevent a malicious client repeatedly sends requests containing unique extra\ncertificates, which may lead to OOM conditions.\n\nCWE: CWE-770: Allocation of Resources Without Limits or Throttling\n\nDescription: If a remote user sends CMP messages to a server with a list of\nextraCerts and the message is rejected, the extraCerts from the message remains\nin the server contexts untrusted certificate stack.  This exposes servers with\nlong lived ctx objects to Denial of Service attacks in which an attacker sends\nmessages intending to be rejected with a large list of additional certificates\nrepeatedly, forcing the server to store them indefinitely.\n   \nThe issue was fixed by removing the added extra certs if the message is\nrejected, using the same method as when the context is configured to not do\ncaching at all.\n\nFIPS impact: no\nAs the CMP code lives outside the FIPS module boundary, no FIPS\nmodules are affected by this CVE.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-63074","epss":0.00588,"percentile":0.46573,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-63074","cwe":"CWE-770","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-63074","versionConstraint":"< 3.0.22-1~deb12u1 (deb)"},"fix":{"suggestedVersion":"3.0.22-1~deb12u1"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-0861","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-0861","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Passing too large an alignment to the memalign suite of functions (memalign, posix_memalign, aligned_alloc) in the GNU C Library version 2.30 to 2.42 may result in an integer overflow, which could consequently result in a heap corruption.  Note that the attacker must have control over both, the size as well as the alignment arguments of the memalign function to be able to exploit this.  The size parameter must be close enough to PTRDIFF_MAX so as to overflow size_t along with the large alignment argument.  This limits the malicious inputs for the alignment for memalign to the range [1<<62+ 1, 1<<63] and exactly 1<<63 for posix_memalign and aligned_alloc.  Typically the alignment argument passed to such functions is a known constrained quantity (e.g. page size, block size, struct sizes) and is not attacker controlled, because of which this may not be easily exploitable in practice.  An application bug could potentially result in the input alignment being too large, e.g. due to a different buffer overflow or integer overflow in the application or its dependent libraries, but that is again an uncommon usage pattern given typical sources of alignments.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.4,"exploitabilityScore":2.6,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-0861","epss":0.00386,"percentile":0.30721,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-0861","cwe":"CWE-190","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":["2.36-9+deb12u14"],"state":"fixed","available":[{"version":"2.36-9+deb12u14","date":"2026-05-17","kind":"first-observed"}]},"advisories":[],"risk":0.30687000000000003},"relatedVulnerabilities":[{"id":"CVE-2026-0861","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-0861","namespace":"nvd:cpe","severity":"High","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=33796","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0001","http://www.openwall.com/lists/oss-security/2026/01/16/5"],"description":"Passing too large an alignment to the memalign suite of functions (memalign, posix_memalign, aligned_alloc) in the GNU C Library version 2.30 to 2.42 may result in an integer overflow, which could consequently result in a heap corruption.\n\nNote that the attacker must have control over both, the size as well as the alignment arguments of the memalign function to be able to exploit this.  The size parameter must be close enough to PTRDIFF_MAX so as to overflow size_t along with the large alignment argument.  This limits the malicious inputs for the alignment for memalign to the range [1<<62+ 1, 1<<63] and exactly 1<<63 for posix_memalign and aligned_alloc.\n\nTypically the alignment argument passed to such functions is a known constrained quantity (e.g. page size, block size, struct sizes) and is not attacker controlled, because of which this may not be easily exploitable in practice.  An application bug could potentially result in the input alignment being too large, e.g. due to a different buffer overflow or integer overflow in the application or its dependent libraries, but that is again an uncommon usage pattern given typical sources of alignments.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":8.4,"exploitabilityScore":2.6,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-0861","epss":0.00386,"percentile":0.30721,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-0861","cwe":"CWE-190","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-0861","versionConstraint":"< 2.36-9+deb12u14 (deb)"},"fix":{"suggestedVersion":"2.36-9+deb12u14"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-84782","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-84782","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Issue summary: The DTLS retransmission logic does not correctly handle a handshake message write that is suspended part-way through. The retransmitted message can be read past the message buffer and the retransmission overwrites the internal state the suspended write needs to resume correctly.  Impact summary: The retransmitted message can disclose a heap memory to the peer as plaintext handshake data or cause a crash and a Denial of Service when the read reaches an unmapped memory region.  CWE: CWE-125: Out-of-bounds Read  Description: DTLS handshake messages can be written out in multiple fragments, and a write can suspend mid-message (returning WANT_WRITE) if the underlying transport temporarily cannot accept more data. While such a write is suspended, the DTLS retransmission timer may independently fire and ask the retransmission logic to resend an earlier, already-acknowledged-as-sent message from its retransmit queue.  The retransmission logic reused the same internal buffer and position tracking as the message that was still being written, without resetting the position back to the start of the message being retransmitted. As a result the retransmission was read starting from wherever the suspended write had left off, producing a mislabelled message whose body was leftover bytes from the other, larger message still in flight - content that was never meant to be sent at that point, and which could run past the end of the allocated buffer.  Separately, even when the retransmission is positioned correctly, allowing it to run to completion while another write is suspended overwrites the same shared bookkeeping that the suspended write depends on to resume. When the application later resumes the suspended write (via a subsequent SSL_read(), SSL_write(), SSL_accept(), or SSL_connect() call), it finds that bookkeeping in a state inconsistent with the message and aborts the process in a debugging build.  The fix resets the retransmission's read position to the start of the message before resending, and skips retransmission entirely whenever a handshake write is still suspended, deferring to the next call that resumes it instead.  FIPS impact: no The affected code is outside the FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","metrics":{"baseScore":8.2,"exploitabilityScore":3.9,"impactScore":4.3},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-84782","epss":0.0039,"percentile":0.31196,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-84782","cwe":"CWE-125","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.30615},"relatedVulnerabilities":[{"id":"CVE-2026-84782","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-84782","namespace":"nvd:cpe","severity":"High","urls":["https://github.com/openssl/openssl/commit/906cf0ef1c85ca40ce69163e9086d6d3fe292943","https://github.com/openssl/openssl/commit/9f6b34422af7eb5dac61322e33dac1ae989fa628","https://github.com/openssl/openssl/commit/a383dafdd754eb5b22bf45e37e1bff9d07277a58","https://github.com/openssl/openssl/commit/d951e02ede8f6a6ff8150546db44b34f0518192c","https://openssl-library.org/news/secadv/20260929.txt"],"description":"Issue summary: The DTLS retransmission logic does not correctly handle\na handshake message write that is suspended part-way through.\nThe retransmitted message can be read past the message buffer and\nthe retransmission overwrites the internal state the suspended write\nneeds to resume correctly.\n\nImpact summary: The retransmitted message can disclose a heap memory\nto the peer as plaintext handshake data or cause a crash and a Denial\nof Service when the read reaches an unmapped memory region.\n\nCWE: CWE-125: Out-of-bounds Read\n\nDescription: DTLS handshake messages can be written out in multiple\nfragments, and a write can suspend mid-message (returning WANT_WRITE)\nif the underlying transport temporarily cannot accept more data. While\nsuch a write is suspended, the DTLS retransmission timer may\nindependently fire and ask the retransmission logic to resend an\nearlier, already-acknowledged-as-sent message from its retransmit\nqueue.\n\nThe retransmission logic reused the same internal buffer and position\ntracking as the message that was still being written, without\nresetting the position back to the start of the message being\nretransmitted. As a result the retransmission was read starting from\nwherever the suspended write had left off, producing a mislabelled\nmessage whose body was leftover bytes from the other, larger message\nstill in flight - content that was never meant to be sent at that\npoint, and which could run past the end of the allocated buffer.\n\nSeparately, even when the retransmission is positioned correctly,\nallowing it to run to completion while another write is suspended\noverwrites the same shared bookkeeping that the suspended write\ndepends on to resume. When the application later resumes the\nsuspended write (via a subsequent SSL_read(), SSL_write(),\nSSL_accept(), or SSL_connect() call), it finds that bookkeeping in a\nstate inconsistent with the message and aborts the process in\na debugging build.\n\nThe fix resets the retransmission's read position to the start of the\nmessage before resending, and skips retransmission entirely whenever a\nhandshake write is still suspended, deferring to the next call that\nresumes it instead.\n\nFIPS impact: no\nThe affected code is outside the FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","metrics":{"baseScore":8.2,"exploitabilityScore":3.9,"impactScore":4.3},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-84782","epss":0.0039,"percentile":0.31196,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-84782","cwe":"CWE-125","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-84782","versionConstraint":"none (unknown)"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-42767","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-42767","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: An attacker-controlled CMP (Certificate Management Protocol) server could trigger a NULL pointer dereference in a CMP client application.  Impact summary: A NULL pointer dereference causes a crash of the application and a Denial of Service.  An attacker controlling a CMP server (or acting as a man-in-the-middle) could craft a CMP response containing a CRMF (Certificate Request Message Format) CertRepMessage with an EncryptedValue structure where the symmAlg field has an algorithm OID but no parameters field. When the OpenSSL CMP client processes this response, the NULL dereference occurs, causing a crash of the CMP client.  Applications that process untrusted CMP/CRMF messages may be affected.  The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-42767","epss":0.00557,"percentile":0.44832,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-42767","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.22-1~deb12u1"],"state":"fixed","available":[{"version":"3.0.22-1~deb12u1","date":"2026-09-26","kind":"first-observed"}]},"advisories":[],"risk":0.30356500000000003},"relatedVulnerabilities":[{"id":"CVE-2026-42767","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-42767","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/61a86a8cd73546c9fea916f3d304c1293e05c046","https://github.com/openssl/openssl/commit/665d5254083affde9982efca7c41dd01cacc8774","https://github.com/openssl/openssl/commit/810b722f772652ad48042bcc7ab07e3414b11d0f","https://github.com/openssl/openssl/commit/b90ff3b1bd33b1c18e6a09936d097c2eddef8873","https://github.com/openssl/openssl/commit/e6f912907fc2ec82a0fd07aae55172c5e5e3d90d","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: An attacker-controlled CMP (Certificate Management Protocol)\nserver could trigger a NULL pointer dereference in a CMP client application.\n\nImpact summary: A NULL pointer dereference causes a crash of the\napplication and a Denial of Service.\n\nAn attacker controlling a CMP server (or acting as a man-in-the-middle) could\ncraft a CMP response containing a CRMF (Certificate Request Message Format)\nCertRepMessage with an EncryptedValue structure where the symmAlg field\nhas an algorithm OID but no parameters field. When the OpenSSL CMP client\nprocesses this response, the NULL dereference occurs, causing a crash of\nthe CMP client.\n\nApplications that process untrusted CMP/CRMF messages may be affected.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this\nissue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-42767","epss":0.00557,"percentile":0.44832,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-42767","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-42767","versionConstraint":"< 3.0.22-1~deb12u1 (deb)"},"fix":{"suggestedVersion":"3.0.22-1~deb12u1"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-22796","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-22796","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: A type confusion vulnerability exists in the signature verification of signed PKCS#7 data where an ASN1_TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing malformed PKCS#7 data.  Impact summary: An application performing signature verification of PKCS#7 data or calling directly the PKCS7_digest_from_attributes() function can be caused to dereference an invalid or NULL pointer when reading, resulting in a Denial of Service.  The function PKCS7_digest_from_attributes() accesses the message digest attribute value without validating its type. When the type is not V_ASN1_OCTET_STRING, this results in accessing invalid memory through the ASN1_TYPE union, causing a crash.  Exploiting this vulnerability requires an attacker to provide a malformed signed PKCS#7 to an application that verifies it. The impact of the exploit is just a Denial of Service, the PKCS7 API is legacy and applications should be using the CMS API instead. For these reasons the issue was assessed as Low severity.  The FIPS modules in 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the PKCS#7 parsing implementation is outside the OpenSSL FIPS module boundary.  OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0, 1.1.1 and 1.0.2 are vulnerable to this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","metrics":{"baseScore":5.3,"exploitabilityScore":3.9,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-22796","epss":0.00576,"percentile":0.45899,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-22796","cwe":"CWE-754","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":0.29664},"relatedVulnerabilities":[{"id":"CVE-2026-22796","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-22796","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/2502e7b7d4c0cf4f972a881641fe09edc67aeec4","https://github.com/openssl/openssl/commit/572844beca95068394c916626a6d3a490f831a49","https://github.com/openssl/openssl/commit/7bbca05be55b129651d9df4bdb92becc45002c12","https://github.com/openssl/openssl/commit/eeee3cbd4d682095ed431052f00403004596373e","https://github.com/openssl/openssl/commit/ef2fb66ec571564d64d1c74a12e388a2a54d05d2","https://openssl-library.org/news/secadv/20260127.txt","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: A type confusion vulnerability exists in the signature\nverification of signed PKCS#7 data where an ASN1_TYPE union member is\naccessed without first validating the type, causing an invalid or NULL\npointer dereference when processing malformed PKCS#7 data.\n\nImpact summary: An application performing signature verification of PKCS#7\ndata or calling directly the PKCS7_digest_from_attributes() function can be\ncaused to dereference an invalid or NULL pointer when reading, resulting in\na Denial of Service.\n\nThe function PKCS7_digest_from_attributes() accesses the message digest attribute\nvalue without validating its type. When the type is not V_ASN1_OCTET_STRING,\nthis results in accessing invalid memory through the ASN1_TYPE union, causing\na crash.\n\nExploiting this vulnerability requires an attacker to provide a malformed\nsigned PKCS#7 to an application that verifies it. The impact of the\nexploit is just a Denial of Service, the PKCS7 API is legacy and applications\nshould be using the CMS API instead. For these reasons the issue was\nassessed as Low severity.\n\nThe FIPS modules in 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,\nas the PKCS#7 parsing implementation is outside the OpenSSL FIPS module\nboundary.\n\nOpenSSL 3.6, 3.5, 3.4, 3.3, 3.0, 1.1.1 and 1.0.2 are vulnerable to this 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deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.2 and newer fail to enforce the caller-supplied buffer length, and can result in an out-of-bounds write when printing TSIG 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deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allow an attacker to craft a DNS response, causing a target application to crash or read uninitialized memory.  These functions are for application debugging only and hence not in the path of code executed by the DNS resolver.  Further, they have been deprecated since version 2.34 and should not be used by any new applications.  Applications should consider porting away from these interfaces since they may be removed in future versions.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","metrics":{"baseScore":6.5,"exploitabilityScore":3.9,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-6238","epss":0.00444,"percentile":0.36696,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-6238","cwe":"CWE-126","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.2553},"relatedVulnerabilities":[{"id":"CVE-2026-6238","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-6238","namespace":"nvd:cpe","severity":"Medium","urls":["https://inbox.sourceware.org/libc-announce/7a655d55-276f-41fe-b550-feb3ebb2ce91@redhat.com/T/#u","https://sourceware.org/bugzilla/show_bug.cgi?id=34069","https://cert-portal.siemens.com/productcert/html/ssa-082556.html"],"description":"The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allow an attacker to craft a DNS response, causing a target application to crash or read uninitialized memory.\n\nThese functions are for application debugging only and hence not in the path of code executed by the DNS resolver.  Further, they have been deprecated since version 2.34 and should not be used by any new applications.  Applications should consider porting away from these interfaces since they may be removed in future versions.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","metrics":{"baseScore":6.5,"exploitabilityScore":3.9,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-6238","epss":0.00444,"percentile":0.36696,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-6238","cwe":"CWE-126","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-6238","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-4437","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-4437","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C Library version 2.34 to version 2.43 could, with a crafted response from the configured DNS server, result in a violation of the DNS specification that causes the application to treat a non-answer section of the DNS response as a valid 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that specifies the library's DNS backend in the GNU C Library version 2.34 to version 2.43 could, with a crafted response from the configured DNS server, result in a violation of the DNS specification that causes the application to treat a non-answer section of the DNS response as a valid answer.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-4437","epss":0.00325,"percentile":0.23657,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-4437","cwe":"CWE-125","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-4437","versionConstraint":"< 2.36-9+deb12u14 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summary: Converting an excessively large OCTET STRING value to a hexadecimal string leads to a heap buffer overflow on 32 bit platforms.  Impact summary: A heap buffer overflow may lead to a crash or possibly an attacker controlled code execution or other undefined behavior.  If an attacker can supply a crafted X.509 certificate with an excessively large OCTET STRING value in extensions such as the Subject Key Identifier (SKID) or Authority Key Identifier (AKID) which are being converted to hex, the size of the buffer needed for the result is calculated as multiplication of the input length by 3. On 32 bit platforms, this multiplication may overflow resulting in the allocation of a smaller buffer and a heap buffer overflow.  Applications and services that print or log contents of untrusted X.509 certificates are vulnerable to this issue. As the certificates would have to have sizes of over 1 Gigabyte, printing or logging such certificates is a fairly unlikely operation and only 32 bit platforms are affected, this issue was assigned Low severity.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":9.8,"exploitabilityScore":3.9,"impactScore":5.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-31789","epss":0.00243,"percentile":0.14334,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-31789","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.19-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.19-1~deb12u2","date":"2026-04-07","kind":"advisory"}]},"advisories":[{"id":"DSA-6201-1","link":"https://security-tracker.debian.org/tracker/DSA-6201-1"}],"risk":0.22842},"relatedVulnerabilities":[{"id":"CVE-2026-31789","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-31789","namespace":"nvd:cpe","severity":"Critical","urls":["https://github.com/openssl/openssl/commit/364f095b80601db632b0def6a33316967f863bde","https://github.com/openssl/openssl/commit/7a9087efd769f362ad9c0e30c7baaa6bbfa65ecf","https://github.com/openssl/openssl/commit/945b935ac66cc7f1a41f1b849c7c25adb5351f49","https://github.com/openssl/openssl/commit/a24216018e1ede8ff01a4ff5afff7dfbd443e2f9","https://github.com/openssl/openssl/commit/a91e537d16d74050dbde50bb0dfb1fe9930f0521","https://openssl-library.org/news/secadv/20260407.txt","https://cert-portal.siemens.com/productcert/html/ssa-032379.html"],"description":"Issue summary: Converting an excessively large OCTET STRING value to\na hexadecimal string leads to a heap buffer overflow on 32 bit platforms.\n\nImpact summary: A heap buffer overflow may lead to a crash or possibly\nan attacker controlled code execution or other undefined behavior.\n\nIf an attacker can supply a crafted X.509 certificate with an excessively\nlarge OCTET STRING value in extensions such as the Subject Key Identifier\n(SKID) or Authority Key Identifier (AKID) which are being converted to hex,\nthe size of the buffer needed for the result is calculated as multiplication\nof the input length by 3. On 32 bit platforms, this multiplication may overflow\nresulting in the allocation of a smaller buffer and a heap buffer overflow.\n\nApplications and services that print or log contents of untrusted X.509\ncertificates are vulnerable to this issue. As the certificates would have\nto have sizes of over 1 Gigabyte, printing or logging such certificates\nis a fairly unlikely operation and only 32 bit platforms are affected,\nthis issue was assigned Low severity.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this\nissue, as the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","metrics":{"baseScore":9.8,"exploitabilityScore":3.9,"impactScore":5.9},"vendorMetadata":{}},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H","metrics":{"baseScore":5.8,"exploitabilityScore":1.1,"impactScore":4.8},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-31789","epss":0.00243,"percentile":0.14334,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-31789","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-31789","versionConstraint":"< 3.0.19-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.19-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-19499","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-19499","namespace":"debian:distro:debian:12","severity":"High","urls":[],"description":"Calling strfmon and strfmon_l in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding.  Exploitation requires an application code path that calls strfmon or strfmon_l with right-justified width padding into a destination buffer that is large enough for the padding to succeed but too small for the internal memmove call. The field width or format may be attacker-influenced or a fixed susceptible pattern in the caller.  At the time of publication, no network-facing application impact is known.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H","metrics":{"baseScore":7.7,"exploitabilityScore":2.3,"impactScore":5.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-19499","epss":0.00297,"percentile":0.20631,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-19499","cwe":"CWE-122","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.22572},"relatedVulnerabilities":[{"id":"CVE-2026-19499","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-19499","namespace":"nvd:cpe","severity":"High","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34510","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0017"],"description":"Calling strfmon and strfmon_l in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding.\n\nExploitation requires an application code path that calls strfmon or strfmon_l with right-justified width padding into a destination buffer that is large enough for the padding to succeed but too small for the internal memmove call. The field width or format may be attacker-influenced or a fixed susceptible pattern in the caller.\n\nAt the time of publication, no network-facing application impact is known.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H","metrics":{"baseScore":7.7,"exploitabilityScore":2.3,"impactScore":5.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-19499","epss":0.00297,"percentile":0.20631,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-19499","cwe":"CWE-122","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-19499","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-75803","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-75803","namespace":"debian:distro:debian:12","severity":"Critical","urls":[],"description":"Issue summary: ChaCha20-Poly1305 and AES-OCB decryption with an empty ciphertext can report success without verifying the supplied authentication tag when the operation is finalized by calling the EVP_Cipher() function.  Impact summary: Applications calling EVP_Cipher() on an empty ciphertext and expecting the call to check the AEAD tag may accept forged messages.  CWE: CWE-354 (Improper Validation of Integrity Check Value)  Description: The EVP_Cipher() API call for AEAD ciphers behaves like a one shot encryption and decryption call. It also verifies the AEAD tag after the decryption operation. However for AES-OCB and ChaCha20-Poly1305 ciphers it skipped the AEAD tag verification when an empty ciphertext was passed to the function. The callers of this function might believe that a successful return indicates a valid AEAD tag for these ciphers, even when that has not truly been validated in this case.  FIPS impact: no The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this CVE as the affected algorithms are not FIPS approved and thus not implemented in the FIPS module.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","metrics":{"baseScore":9.1,"exploitabilityScore":3.9,"impactScore":5.2},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-75803","epss":0.00232,"percentile":0.12913,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-75803","cwe":"CWE-354","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.22-1~deb12u1"],"state":"fixed","available":[{"version":"3.0.22-1~deb12u1","date":"2026-09-26","kind":"first-observed"}]},"advisories":[],"risk":0.20996},"relatedVulnerabilities":[{"id":"CVE-2026-75803","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-75803","namespace":"nvd:cpe","severity":"Critical","urls":["https://github.com/openssl/openssl/commit/119ab9555dc62275bbd71f6f49529b1a44feba42","https://github.com/openssl/openssl/commit/3621257986e27e540bf96a11570929a6e5a9e05b","https://github.com/openssl/openssl/commit/6c7aa6f8f6449b7fe0137ee8be65fcd239bd7d6a","https://github.com/openssl/openssl/commit/bdeb0cd994d915342787f117ee75044f0dc36f34","https://github.com/openssl/openssl/commit/bf95f5f772e9362f87b25cfa2f8cb15d984865b9","https://openssl-library.org/news/secadv/20260825.txt"],"description":"Issue summary: ChaCha20-Poly1305 and AES-OCB decryption with an empty\nciphertext can report success without verifying the supplied authentication\ntag when the operation is finalized by calling the EVP_Cipher() function.\n\nImpact summary: Applications calling EVP_Cipher() on an empty ciphertext and\nexpecting the call to check the AEAD tag may accept forged messages.\n\nCWE: CWE-354 (Improper Validation of Integrity Check Value)\n\nDescription: The EVP_Cipher() API call for AEAD ciphers behaves like a one\nshot encryption and decryption call. It also verifies the AEAD tag after the\ndecryption operation. However for AES-OCB and ChaCha20-Poly1305 ciphers\nit skipped the AEAD tag verification when an empty ciphertext was passed to\nthe function. The callers of this function might believe that a successful\nreturn indicates a valid AEAD tag for these ciphers, even when that has not\ntruly been validated in this case.\n\nFIPS impact: no\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this CVE\nas the affected algorithms are not FIPS approved and thus not implemented\nin the FIPS module.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","metrics":{"baseScore":9.1,"exploitabilityScore":3.9,"impactScore":5.2},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-75803","epss":0.00232,"percentile":0.12913,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-75803","cwe":"CWE-354","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-75803","versionConstraint":"< 3.0.22-1~deb12u1 (deb)"},"fix":{"suggestedVersion":"3.0.22-1~deb12u1"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-75806","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-75806","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: An established DTLS 1.2 association using an AEAD cipher suite can be terminated by a single unauthenticated datagram whose encrypted fragment is shorter than the mandatory explicit IV and authentication tag overhead.  Impact summary: An attacker who can send a datagram that is routed to an existing DTLS 1.2 association can tear that association down without knowing any key material. This is a Denial of Service limited to the targeted association. There is no memory safety or confidentiality impact.  CWE: CWE-1284: Improper Validation of Specified Quantity in Input  Description: In TLS 1.2 and DTLS 1.2 every record protected by an AEAD cipher suite carries an explicit IV followed by the ciphertext and an authentication tag. When decrypting such a record the record layer passed the record length to the cipher implementation before checking that the record was long enough to contain the explicit IV and the tag. For a record shorter than that overhead the cipher implementation rejected the impossible length, and the record layer treated this as an internal failure and raised a fatal internal_error alert instead of treating the record as one that failed authentication.  In TLS 1.2 the same record causes a fatal internal_error alert instead of the expected bad_record_mac alert. Since any undecryptable record already terminates a TLS connection, this is a protocol conformance issue rather than a security issue in TLS.  The fix validates the record length against the explicit IV and tag length before any AEAD processing, so that TLS reports bad_record_mac and DTLS silently discards the record.  FIPS impact: no The affected code is outside the FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","metrics":{"baseScore":5.3,"exploitabilityScore":3.9,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-75806","epss":0.00387,"percentile":0.30788,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-75806","cwe":"CWE-1284","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.199305},"relatedVulnerabilities":[{"id":"CVE-2026-75806","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-75806","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/04728a289a823e68137f88da016cb9ede307217d","https://github.com/openssl/openssl/commit/050b275cd671a6eed1d6457642d41a5a77aab972","https://github.com/openssl/openssl/commit/3a4589d015a9049d47b66f186cf50a8711343a1d","https://github.com/openssl/openssl/commit/5af82fefbaf2b5fec2fc0e1d87f112844902f01d","https://openssl-library.org/news/secadv/20260929.txt"],"description":"Issue summary: An established DTLS 1.2 association using an AEAD cipher suite\ncan be terminated by a single unauthenticated datagram whose encrypted\nfragment is shorter than the mandatory explicit IV and authentication tag\noverhead.\n\nImpact summary: An attacker who can send a datagram that is routed to an\nexisting DTLS 1.2 association can tear that association down without knowing\nany key material. This is a Denial of Service limited to the targeted\nassociation. There is no memory safety or confidentiality impact.\n\nCWE: CWE-1284: Improper Validation of Specified Quantity in Input\n\nDescription: In TLS 1.2 and DTLS 1.2 every record protected by an AEAD cipher\nsuite carries an explicit IV followed by the ciphertext and an authentication\ntag. When decrypting such a record the record layer passed the record length to\nthe cipher implementation before checking that the record was long enough to\ncontain the explicit IV and the tag. For a record shorter than that overhead the\ncipher implementation rejected the impossible length, and the record layer\ntreated this as an internal failure and raised a fatal internal_error alert\ninstead of treating the record as one that failed authentication.\n\nIn TLS 1.2 the same record causes a fatal internal_error alert instead of the\nexpected bad_record_mac alert. Since any undecryptable record already\nterminates a TLS connection, this is a protocol conformance issue rather than\na security issue in TLS.\n\nThe fix validates the record length against the explicit IV and tag length\nbefore any AEAD processing, so that TLS reports bad_record_mac and DTLS\nsilently discards the record.\n\nFIPS impact: no\nThe affected code is outside the FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","metrics":{"baseScore":5.3,"exploitabilityScore":3.9,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-75806","epss":0.00387,"percentile":0.30788,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-75806","cwe":"CWE-1284","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-75806","versionConstraint":"none (unknown)"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-77117","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-77117","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Converting crafted SHIFT_JISX0213 input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.3 to 2.44 may result in the converter making no progress, causing the calling application to hang.  Some SHIFT_JISX0213 sequences decode to two code points.  If the output buffer has room for only the first one, the converter stores the second in the conversion state and returns E2BIG, but it never clears that pending character after emitting it on the next call.  The converter then keeps emitting the pending character without consuming further input, so an application that retries the conversion loops forever. The input must be attacker controlled and the application must convert it with an output buffer small enough to split the two code points. Only the SHIFT_JISX0213 character set is affected, which is not commonly used.  The related defect in the EUC_JISX0213 converter is tracked separately as CVE-2026-80489.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-77117","epss":0.00358,"percentile":0.27663,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-77117","cwe":"CWE-835","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.19511},"relatedVulnerabilities":[{"id":"CVE-2026-77117","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-77117","namespace":"nvd:cpe","severity":"Medium","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34556","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0019"],"description":"Converting crafted SHIFT_JISX0213 input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.3 to 2.44 may result in the converter making no progress, causing the calling application to hang.\n\nSome SHIFT_JISX0213 sequences decode to two code points.  If the output buffer has room for only the first one, the converter stores the second in the conversion state and returns E2BIG, but it never clears that pending character after emitting it on the next call.  The converter then keeps emitting the pending character without consuming further input, so an application that retries the conversion loops forever. The input must be attacker controlled and the application must convert it with an output buffer small enough to split the two code points. Only the SHIFT_JISX0213 character set is affected, which is not commonly used.  The related defect in the EUC_JISX0213 converter is tracked separately as CVE-2026-80489.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-77117","epss":0.00358,"percentile":0.27663,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-77117","cwe":"CWE-835","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-77117","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-80489","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-80489","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Converting crafted EUC_JISX0213 input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.3 to 2.44 may result in the converter making no progress, causing the calling application to hang.  Some EUC_JISX0213 sequences decode to two code points.  If the output buffer has room for only the first one, the converter stores the second in the conversion state and returns E2BIG, but it never clears that pending character after emitting it on the next call.  The converter then keeps emitting the pending character without consuming further input, so an application that retries the conversion loops forever. The input must be attacker controlled and the application must convert it with an output buffer small enough to split the two code points. Only the EUC_JISX0213 character set is affected, which is not commonly used.  The related defect in SHIFT_JISX0213 converter is tracked separately as CVE-2026-77117.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-80489","epss":0.00358,"percentile":0.27663,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-80489","cwe":"CWE-835","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.19511},"relatedVulnerabilities":[{"id":"CVE-2026-80489","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-80489","namespace":"nvd:cpe","severity":"Medium","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34568","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0020"],"description":"Converting crafted EUC_JISX0213 input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.3 to 2.44 may result in the converter making no progress, causing the calling application to hang.\n\nSome EUC_JISX0213 sequences decode to two code points.  If the output buffer has room for only the first one, the converter stores the second in the conversion state and returns E2BIG, but it never clears that pending character after emitting it on the next call.  The converter then keeps emitting the pending character without consuming further input, so an application that retries the conversion loops forever. The input must be attacker controlled and the application must convert it with an output buffer small enough to split the two code points. Only the EUC_JISX0213 character set is affected, which is not commonly used.  The related defect in SHIFT_JISX0213 converter is tracked separately as CVE-2026-77117.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.9,"exploitabilityScore":2.3,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-80489","epss":0.00358,"percentile":0.27663,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-80489","cwe":"CWE-835","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-80489","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-8674","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-8674","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process.  The resolver truncates the search list when copying it into the fixed-size _res.defdname buffer, then asserts that the copy is consistent with the full configuration.  The consistency check compared against the wrong size and did not handle a first entry that does not fit, so a correctly truncated list failed the assertion.  Any process that resolves names through the library is affected, including long-running processes that reload /etc/resolv.conf on the next query after it changes.  Search domains are commonly written to /etc/resolv.conf from data received over DHCP or from a VPN server, so an attacker on the local network may be able to trigger this without privileges on the target system, subject to validation by the network configuration software.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.3,"exploitabilityScore":1.7,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-8674","epss":0.00342,"percentile":0.25745,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-8674","cwe":"CWE-617","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.17612999999999998},"relatedVulnerabilities":[{"id":"CVE-2026-8674","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-8674","namespace":"nvd:cpe","severity":"Medium","urls":["https://joshua.hu/fuzzing-glibc-libresolv","https://sourceware.org/bugzilla/show_bug.cgi?id=31026","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0021","https://sourceware.org/git/?p=glibc.git;a=commit;h=506ea57086bfb9ce3daff1c14246a1cb532aba0a","http://www.openwall.com/lists/oss-security/2026/09/17/4"],"description":"Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process.\n\nThe resolver truncates the search list when copying it into the fixed-size _res.defdname buffer, then asserts that the copy is consistent with the full configuration.  The consistency check compared against the wrong size and did not handle a first entry that does not fit, so a correctly truncated list failed the assertion.  Any process that resolves names through the library is affected, including long-running processes that reload /etc/resolv.conf on the next query after it changes.  Search domains are commonly written to /etc/resolv.conf from data received over DHCP or from a VPN server, so an attacker on the local network may be able to trigger this without privileges on the target system, subject to validation by the network configuration software.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.3,"exploitabilityScore":1.7,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-8674","epss":0.00342,"percentile":0.25745,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-8674","cwe":"CWE-617","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-8674","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-42770","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-42770","namespace":"debian:distro:debian:12","severity":"Low","urls":[],"description":"Issue summary: When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the peer key is not properly checked for the subgroup membership.  Impact summary: A malicious peer which presents an X9.42 key carrying the victim's p and g parameters, a forged q = r (a small prime factor of the cofactor (p−1)/q_local), and a public value Y of order r can recover the victim's private key after a small number of key exchange attempts.  When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the subgroup membership check Y^q ≡ 1 (mod p) is performed using the peer's own q parameter, not the local key's q. The peer's domain parameters are then matched against the domain parameters of the private key, but the value of q is not compared.  A malicious peer who presents an X9.42 key carrying the victim's p, g, a forged q = r (a small prime factor of the cofactor), and a public value Y of order r passes all checks. The shared secret then takes only r distinct values, leaking priv mod r. Repeating for each small-prime factor of the cofactor and combining via CRT recovers the full private key (Lim–Lee / small-subgroup-confinement attack).  The realistic attack surface is narrow: principally CMP deployments with long-lived RA/CA DHX keys and bespoke enterprise or government applications using X9.42 DHX static keys with interactive protocols and therefore this issue was assigned Low severity.  The FIPS modules in 4.0, 3.6, 3.5, 3.4, 3.1.2 and 3.0 are affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-42770","epss":0.00503,"percentile":0.41253,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-42770","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.168505},"relatedVulnerabilities":[{"id":"CVE-2026-42770","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-42770","namespace":"nvd:cpe","severity":"Low","urls":["https://github.com/openssl/openssl/commit/3da5a516cd2635a320ff748503db2cef7c4b0f02","https://github.com/openssl/openssl/commit/3ddbb7ab50bd93dfc59cbe08e269a67605aeebdb","https://github.com/openssl/openssl/commit/5f452bba2c681423d8fcffd120a19b757ee42e3c","https://github.com/openssl/openssl/commit/7fbfde7677ed8808828bf00ff01c937ca04bdda2","https://github.com/openssl/openssl/commit/ca2237ab5615641b662183b077f62c08d75e8070","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42)\npeer key, the peer key is not properly checked for the subgroup membership.\n\nImpact summary: A malicious peer which presents an X9.42 key carrying the\nvictim's p and g parameters, a forged q = r (a small prime factor of the\ncofactor (p−1)/q_local), and a public value Y of order r can recover the\nvictim's private key after a small number of key exchange attempts.\n\nWhen EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the\nsubgroup membership check Y^q ≡ 1 (mod p) is performed using the peer's\nown q parameter, not the local key's q. The peer's domain parameters are\nthen matched against the domain parameters of the private key, but the value\nof q is not compared.\n\nA malicious peer who presents an X9.42 key carrying the victim's p, g,\na forged q = r (a small prime factor of the cofactor), and a public\nvalue Y of order r passes all checks. The shared secret then takes only\nr distinct values, leaking priv mod r. Repeating for each small-prime\nfactor of the cofactor and combining via CRT recovers the full private\nkey (Lim–Lee / small-subgroup-confinement attack).\n\nThe realistic attack surface is narrow: principally CMP deployments with\nlong-lived RA/CA DHX keys and bespoke enterprise or government applications\nusing X9.42 DHX static keys with interactive protocols and therefore this\nissue was assigned Low severity.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4, 3.1.2 and 3.0 are affected by this\nissue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-42770","epss":0.00503,"percentile":0.41253,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-42770","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-42770","versionConstraint":"< 3.0.20-1~deb12u2 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gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","metrics":{"baseScore":5.4,"exploitabilityScore":2.9,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-4438","epss":0.00316,"percentile":0.22655,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-4438","cwe":"CWE-20","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"},{"cve":"CVE-2026-4438","cwe":"CWE-88","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"fix":{"versions":["2.36-9+deb12u14"],"state":"fixed","available":[{"version":"2.36-9+deb12u14","date":"2026-05-17","kind":"first-observed"}]},"advisories":[],"risk":0.16432},"relatedVulnerabilities":[{"id":"CVE-2026-4438","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-4438","namespace":"nvd:cpe","severity":"Medium","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34015","https://cert-portal.siemens.com/productcert/html/ssa-082556.html"],"description":"Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","metrics":{"baseScore":5.4,"exploitabilityScore":2.9,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-4438","epss":0.00316,"percentile":0.22655,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-4438","cwe":"CWE-20","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"},{"cve":"CVE-2026-4438","cwe":"CWE-88","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-4438","versionConstraint":"< 2.36-9+deb12u14 (deb)"},"fix":{"suggestedVersion":"2.36-9+deb12u14"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2019-1010022","dataSource":"https://security-tracker.debian.org/tracker/CVE-2019-1010022","namespace":"debian:distro:debian:12","severity":"Negligible","urls":[],"description":"GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard. NOTE: Upstream comments indicate \"this is being treated as a non-security bug and no real threat.","cvss":[],"epss":[{"cve":"CVE-2019-1010022","epss":0.03249,"percentile":0.88002,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2019-1010022","cwe":"CWE-119","source":"nvd@nist.gov","type":"Primary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.16245},"relatedVulnerabilities":[{"id":"CVE-2019-1010022","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2019-1010022","namespace":"nvd:cpe","severity":"Critical","urls":["https://security-tracker.debian.org/tracker/CVE-2019-1010022","https://sourceware.org/bugzilla/show_bug.cgi?id=22850","https://sourceware.org/bugzilla/show_bug.cgi?id=22850#c3","https://ubuntu.com/security/CVE-2019-1010022"],"description":"GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard. 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The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc. NOTE: Upstream comments indicate \"this is being treated as a non-security bug and no real threat.","cvss":[],"epss":[{"cve":"CVE-2019-1010024","epss":0.0322,"percentile":0.87893,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2019-1010024","cwe":"CWE-200","source":"nvd@nist.gov","type":"Primary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.161},"relatedVulnerabilities":[{"id":"CVE-2019-1010024","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2019-1010024","namespace":"nvd:cpe","severity":"Medium","urls":["http://www.securityfocus.com/bid/109162","https://security-tracker.debian.org/tracker/CVE-2019-1010024","https://sourceware.org/bugzilla/show_bug.cgi?id=22852","https://support.f5.com/csp/article/K06046097","https://support.f5.com/csp/article/K06046097?utm_source=f5support&amp%3Butm_medium=RSS","https://ubuntu.com/security/CVE-2019-1010024"],"description":"GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc. 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Impact summary: Receiving a crafted certificate from a malicious peer can lead to significant memory pressure and possible Denial of Service in clients or in servers that solicit client certificates.  CWE: CWE-770: Allocation of Resources Without Limits or Throttling  Description: A certificate or a set of certificates that fits under the limit for size of certificates accepted from the peer (~100 KiB) can result in allocation of several hundred MiB of resident memory on the receiving side during a normal TLS handshake.  This may be enough to crash the client or server, if multiple concurrent connections lead to similarly large memory allocations.  The fix postpones processing of the CRL distribution points extensions in certificates to the time when the processed value is required for CRL processing. This avoids keeping large memory allocations for a long time when such certificates are received.  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This may be enough to crash the client or\nserver, if multiple concurrent connections lead to similarly large memory\nallocations.\n\nThe fix postpones processing of the CRL distribution points extensions in\ncertificates to the time when the processed value is required for CRL processing.\nThis avoids keeping large memory allocations for a long time when such\ncertificates are received.\n\nFIPS impact: no\nThe affected code is outside the FIPS module 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NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern","cvss":[],"epss":[{"cve":"CVE-2019-9192","epss":0.02447,"percentile":0.83922,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2019-9192","cwe":"CWE-674","source":"nvd@nist.gov","type":"Primary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.12235},"relatedVulnerabilities":[{"id":"CVE-2019-9192","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2019-9192","namespace":"nvd:cpe","severity":"High","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=24269","https://support.f5.com/csp/article/K26346590?utm_source=f5support&amp%3Butm_medium=RSS"],"description":"In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":7.5,"exploitabilityScore":3.9,"impactScore":3.6},"vendorMetadata":{}},{"source":"nvd@nist.gov","type":"Primary","version":"2.0","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","metrics":{"baseScore":5,"exploitabilityScore":10,"impactScore":2.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2019-9192","epss":0.02447,"percentile":0.83922,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2019-9192","cwe":"CWE-674","source":"nvd@nist.gov","type":"Primary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2019-9192","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-89092","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-89092","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"The nscd service in the GNU C Library 2.3.4 onwards may crash due to a  stack overflow when a malicious DNS server returns too large a response  for a DNS query, resulting in degraded DNS resolution for the system.    Exploitation of this bug needs a system that has nscd enabled and using  an untrusted DNS server for name resolution, with the compromised DNS  server being capable of processing records large enough to result in a  stack overflow in an nscd thread stack.  During experimentation, bind 9  was unable to handle large records, but that could change in future or  with a different name server.  In typical installations, nscd is  executed in an isolated context as its own user without a shell, due to  which any compromise of that service is isolated.    There is a remote possibility of nscd cache corruption if an attacker  manages to get the stack pointer into a desired point in the heap,  potentially resulting in other caches in nscd being overwritten with  corrupt data through the stack overflow, until the buggy code path  eventually results in a crash.    Finally, a crash in nscd may result in performance degradation when  resolving names, but it does not result in a denial of service.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","metrics":{"baseScore":4.2,"exploitabilityScore":1.7,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-89092","epss":0.00265,"percentile":0.17015,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-89092","cwe":"CWE-789","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.12190000000000001},"relatedVulnerabilities":[{"id":"CVE-2026-89092","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-89092","namespace":"nvd:cpe","severity":"Medium","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34624","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0016","http://www.openwall.com/lists/oss-security/2026/09/11/2"],"description":"The nscd service in the GNU C Library 2.3.4 onwards may crash due to a \nstack overflow when a malicious DNS server returns too large a response \nfor a DNS query, resulting in degraded DNS resolution for the system.\n\n\n\nExploitation of this bug needs a system that has nscd enabled and using \nan untrusted DNS server for name resolution, with the compromised DNS \nserver being capable of processing records large enough to result in a \nstack overflow in an nscd thread stack.  During experimentation, bind 9 \nwas unable to handle large records, but that could change in future or \nwith a different name server.  In typical installations, nscd is \nexecuted in an isolated context as its own user without a shell, due to \nwhich any compromise of that service is isolated.\n\n\n\nThere is a remote possibility of nscd cache corruption if an attacker \nmanages to get the stack pointer into a desired point in the heap, \npotentially resulting in other caches in nscd being overwritten with \ncorrupt data through the stack overflow, until the buggy code path \neventually results in a crash.\n\n\n\nFinally, a crash in nscd may result in performance degradation when \nresolving names, but it does not result in a denial of service.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","metrics":{"baseScore":4.2,"exploitabilityScore":1.7,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-89092","epss":0.00265,"percentile":0.17015,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-89092","cwe":"CWE-789","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-89092","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-19542","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-19542","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application.  The tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as needed while descending the tree.  Two rebalancing branches push an additional entry without checking the capacity, and write past the array when the stack is exactly full. Triggering this requires a node at a depth of exactly 40 (or 40 plus a multiple of 20), which implies a tree with at least a million nodes, so an attacker must drive a large number of insertions and deletions through an application that uses tsearch and tdelete.  The written value is a pointer into a tree node and is not directly attacker controlled.  No affected application in common distributions has been identified.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","metrics":{"baseScore":5.6,"exploitabilityScore":2.3,"impactScore":3.4},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-19542","epss":0.00226,"percentile":0.12209,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-19542","cwe":"CWE-121","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.11978},"relatedVulnerabilities":[{"id":"CVE-2026-19542","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-19542","namespace":"nvd:cpe","severity":"Medium","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34506","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0018"],"description":"Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application.\n\nThe tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as needed while descending the tree.  Two rebalancing branches push an additional entry without checking the capacity, and write past the array when the stack is exactly full. Triggering this requires a node at a depth of exactly 40 (or 40 plus a multiple of 20), which implies a tree with at least a million nodes, so an attacker must drive a large number of insertions and deletions through an application that uses tsearch and tdelete.  The written value is a pointer into a tree node and is not directly attacker controlled.  No affected application in common distributions has been identified.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","metrics":{"baseScore":5.6,"exploitabilityScore":2.3,"impactScore":3.4},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-19542","epss":0.00226,"percentile":0.12209,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-19542","cwe":"CWE-121","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-19542","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-45446","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-45446","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) mishandle the authentication of AAD (Additional Authenticated Data) with an empty ciphertext allowing a forgery of such messages.  Impact summary: An attacker can forge empty messages with arbitrary AAD to the victim's application using these ciphers.  AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) are nonce-misuse-resistant AEAD modes: they accept a key, nonce, optional AAD (bytes that are authenticated but not encrypted), and plaintext, and produces ciphertext plus a 16-byte tag. On decrypt, `EVP_DecryptFinal_ex()` is documented to return success only if the tag is verified succesfully.  In OpenSSL's provider implementation of these ciphers, the expected tag is computed only when decryption function is invoked with non-empty data. If the caller supplies AAD and then calls `EVP_DecryptFinal_ex()` without invocation of the ciphertext update, which can happen when the received ciphertext length is zero, the tag is never recalculated and still holds its all-zeros value.  When AES-GCM-SIV is used, an attacker who sends arbitrary AAD, empty ciphertext, and all-zeros tag passes authentication under any key they do not know, single-shot. When AES-SIV is used, for mounting the attack it's necessary for the application to reuse the decryption context without resetting the key.  AES-SIV is implemented since OpenSSL 3.0. AES-GCM-SIV is implemented since OpenSSL 3.2.  No protocols implemented in OpenSSL itself (TLS/CMS/PKCS7/HPKE/QUIC) support either AES-GCM-SIV or AES-SIV. To mount an attack, the applications must implement their own protocol and use the EVP interface. Also they must skip the ciphertext update when a message with an empty ciphertext arrives.  The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as these algorithms are not FIPS approved and the affected code is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","metrics":{"baseScore":4.8,"exploitabilityScore":2.3,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-45446","epss":0.00236,"percentile":0.13464,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-45446","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.20-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.20-1~deb12u2","date":"2026-06-09","kind":"advisory"}]},"advisories":[{"id":"DSA-6335-1","link":"https://security-tracker.debian.org/tracker/DSA-6335-1"}],"risk":0.11564000000000002},"relatedVulnerabilities":[{"id":"CVE-2026-45446","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-45446","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/25b32cd9d41d2bc01b6abc425bb4baf2c2236fdc","https://github.com/openssl/openssl/commit/71e2a5d263518cf5866043bd60ee4994d59e53a3","https://github.com/openssl/openssl/commit/7fe3f33a3b3a4c487aa4dcdbc87057f66ffd2b85","https://github.com/openssl/openssl/commit/daca0f48e4a69a2892a62262bad59e62a8a76598","https://github.com/openssl/openssl/commit/eec5e9bf0d867333b8495e456f5235d225798a68","https://openssl-library.org/news/secadv/20260609.txt"],"description":"Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV\n(RFC 8452) mishandle the authentication of AAD (Additional Authenticated\nData) with an empty ciphertext allowing a forgery of such messages.\n\nImpact summary: An attacker can forge empty messages with arbitrary AAD\nto the victim's application using these ciphers.\n\nAES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) are nonce-misuse-resistant AEAD\nmodes: they accept a key, nonce, optional AAD (bytes that are authenticated\nbut not encrypted), and plaintext, and produces ciphertext plus a 16-byte\ntag. On decrypt, `EVP_DecryptFinal_ex()` is documented to return success only\nif the tag is verified succesfully.\n\nIn OpenSSL's provider implementation of these ciphers, the expected tag is\ncomputed only when decryption function is invoked with non-empty data.\nIf the caller supplies AAD and then calls `EVP_DecryptFinal_ex()` without\ninvocation of the ciphertext update, which can happen when the received\nciphertext length is zero, the tag is never recalculated and still holds its\nall-zeros value.\n\nWhen AES-GCM-SIV is used, an attacker who sends arbitrary AAD, empty\nciphertext, and all-zeros tag passes authentication under any key they do not\nknow, single-shot. When AES-SIV is used, for mounting the attack it's\nnecessary for the application to reuse the decryption context without\nresetting the key.\n\nAES-SIV is implemented since OpenSSL 3.0. AES-GCM-SIV is implemented since\nOpenSSL 3.2.\n\nNo protocols implemented in OpenSSL itself (TLS/CMS/PKCS7/HPKE/QUIC) support\neither AES-GCM-SIV or AES-SIV. To mount an attack, the applications must\nimplement their own protocol and use the EVP interface. Also they must skip the\nciphertext update when a message with an empty ciphertext arrives.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this\nissue, as these algorithms are not FIPS approved and the affected code is\noutside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","metrics":{"baseScore":4.8,"exploitabilityScore":2.3,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-45446","epss":0.00236,"percentile":0.13464,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-45446","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-45446","versionConstraint":"< 3.0.20-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.20-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-75805","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-75805","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: A CMP client that requests certificate revocation on the basis of a PKCS#10 CSR may dereference a NULL pointer and terminate abnormally when processing a crafted revocation response.   Impact summary: The NULL pointer dereference happens on a read which  leads to a crash and a Denial of Service for the affected client application.  CWE: CWE-476: NULL-pointer dereference  Description: A CMP client revoking a certificate has to tell the server which certificate to revoke, and may do so by supplying a PKCS#10 CSR instead of the certificate itself or its issuer name and serial number. This is 'openssl cmp -cmd rr -csr <file>' on the command line, or OSSL_CMP_exec_RR_ses() with the certificate supplied via OSSL_CMP_CTX_set1_p10CSR() through the API.  A CSR does not contain the issuer name and serial number of the certificate, so the client does not send them. A server may optionally name the certificate it revoked in its response, and the client then compares that name against what it sent. Having sent neither an issuer name nor a serial number, it has nothing to compare against, and a server returning a specially crafted name causes the client to read from a NULL pointer and crash.  The revocation response is checked for valid message protection before the affected code is reached, so an attacker must be a malicious or compromised CMP server, or a man-in-the-middle in possession of the secret used for message protection. Clients that identify the certificate to be revoked by a certificate or by issuer and serial number rather than by a PKCS#10 CSR are not affected.  FIPS impact: no No FIPS modules are affected by this issue, as the CMP protocol implementation is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","metrics":{"baseScore":5.3,"exploitabilityScore":3.9,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-75805","epss":0.00222,"percentile":0.11752,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-75805","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.11433000000000001},"relatedVulnerabilities":[{"id":"CVE-2026-75805","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-75805","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/7588db7fef14209c3caa3a101d11a02006b19166","https://github.com/openssl/openssl/commit/7ca0ccb5172a577e9b87267d77bfe21e5481a5e7","https://github.com/openssl/openssl/commit/9eb2a8a9b86136cdb39d6d7d50644dd66941cdc3","https://github.com/openssl/openssl/commit/abf02872a4b71767ecc72293424420f5b009190f","https://openssl-library.org/news/secadv/20260929.txt"],"description":"Issue summary: A CMP client that requests certificate revocation on the basis\nof a PKCS#10 CSR may dereference a NULL pointer and terminate abnormally when\nprocessing a crafted revocation response. \n\nImpact summary: The NULL pointer dereference happens on a read which \nleads to a crash and a Denial of Service for the affected client application.\n\nCWE: CWE-476: NULL-pointer dereference\n\nDescription: A CMP client revoking a certificate has to tell the server which\ncertificate to revoke, and may do so by supplying a PKCS#10 CSR instead of the\ncertificate itself or its issuer name and serial number. This is\n'openssl cmp -cmd rr -csr <file>' on the command line, or\nOSSL_CMP_exec_RR_ses() with the certificate supplied via\nOSSL_CMP_CTX_set1_p10CSR() through the API.\n\nA CSR does not contain the issuer name and serial number of the certificate,\nso the client does not send them. A server may optionally name the\ncertificate it revoked in its response, and the client then compares that\nname against what it sent. Having sent neither an issuer name nor a serial\nnumber, it has nothing to compare against, and a server returning a specially\ncrafted name causes the client to read from a NULL pointer and crash.\n\nThe revocation response is checked for valid message protection before\nthe affected code is reached, so an attacker must be a malicious or\ncompromised CMP server, or a man-in-the-middle in possession of the\nsecret used for message protection. Clients that identify the certificate\nto be revoked by a certificate or by issuer and serial number rather\nthan by a PKCS#10 CSR are not affected.\n\nFIPS impact: no\nNo FIPS modules are affected by this issue, as the CMP protocol\nimplementation is outside the OpenSSL FIPS module boundary.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","metrics":{"baseScore":5.3,"exploitabilityScore":3.9,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-75805","epss":0.00222,"percentile":0.11752,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-75805","cwe":"CWE-476","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-75805","versionConstraint":"none (unknown)"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2019-1010025","dataSource":"https://security-tracker.debian.org/tracker/CVE-2019-1010025","namespace":"debian:distro:debian:12","severity":"Negligible","urls":[],"description":"GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is \"ASLR bypass itself is not a vulnerability.","cvss":[],"epss":[{"cve":"CVE-2019-1010025","epss":0.02286,"percentile":0.82713,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2019-1010025","cwe":"CWE-330","source":"nvd@nist.gov","type":"Primary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.11429999999999998},"relatedVulnerabilities":[{"id":"CVE-2019-1010025","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2019-1010025","namespace":"nvd:cpe","severity":"Medium","urls":["https://security-tracker.debian.org/tracker/CVE-2019-1010025","https://sourceware.org/bugzilla/show_bug.cgi?id=22853","https://support.f5.com/csp/article/K06046097","https://support.f5.com/csp/article/K06046097?utm_source=f5support&amp%3Butm_medium=RSS","https://ubuntu.com/security/CVE-2019-1010025"],"description":"GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is \"ASLR bypass itself is not a vulnerability.","cvss":[{"source":"nvd@nist.gov","type":"Primary","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","metrics":{"baseScore":5.3,"exploitabilityScore":3.9,"impactScore":1.5},"vendorMetadata":{}},{"source":"nvd@nist.gov","type":"Primary","version":"2.0","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","metrics":{"baseScore":5,"exploitabilityScore":10,"impactScore":2.9},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2019-1010025","epss":0.02286,"percentile":0.82713,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2019-1010025","cwe":"CWE-330","source":"nvd@nist.gov","type":"Primary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2019-1010025","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-97399","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-97399","namespace":"debian:distro:debian:12","severity":"Low","urls":[],"description":"The strncasecmp function in the GNU C Library 2.24 and later optimized for the Power8 architecture may read one byte beyond the input size limit, which may crash a program when that byte is not readable.  This condition may happen when the input strings to the strncasecmp function are attacker controlled in an application and they match all the way up to the edge of their page and the neighbouring page is either not mapped or is not readable.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-97399","epss":0.00292,"percentile":0.2005,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-97399","cwe":"CWE-126","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.09781999999999998},"relatedVulnerabilities":[{"id":"CVE-2026-97399","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-97399","namespace":"nvd:cpe","severity":"Low","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34683","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0024","http://www.openwall.com/lists/oss-security/2026/09/28/7"],"description":"The strncasecmp function in the GNU C Library 2.24 and later optimized for the Power8 architecture may read one byte beyond the input size limit, which may crash a program when that byte is not readable.\n\nThis condition may happen when the input strings to the strncasecmp function are attacker controlled in an application and they match all the way up to the edge of their page and the neighbouring page is either not mapped or is not readable.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-97399","epss":0.00292,"percentile":0.2005,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-97399","cwe":"CWE-126","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-97399","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-22795","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-22795","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: An invalid or NULL pointer dereference can happen in an application processing a malformed PKCS#12 file.  Impact summary: An application processing a malformed PKCS#12 file can be caused to dereference an invalid or NULL pointer on memory read, resulting in a Denial of Service.  A type confusion vulnerability exists in PKCS#12 parsing code where an ASN1_TYPE union member is accessed without first validating the type, causing an invalid pointer read.  The location is constrained to a 1-byte address space, meaning any attempted pointer manipulation can only target addresses between 0x00 and 0xFF. This range corresponds to the zero page, which is unmapped on most modern operating systems and will reliably result in a crash, leading only to a Denial of Service. Exploiting this issue also requires a user or application to process a maliciously crafted PKCS#12 file. It is uncommon to accept untrusted PKCS#12 files in applications as they are usually used to store private keys which are trusted by definition. For these reasons, the issue was assessed as Low severity.  The FIPS modules in 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the PKCS12 implementation is outside the OpenSSL FIPS module boundary.  OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.  OpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.5,"exploitabilityScore":1.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-22795","epss":0.00169,"percentile":0.05708,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-22795","cwe":"CWE-754","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":0.08872500000000001},"relatedVulnerabilities":[{"id":"CVE-2026-22795","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-22795","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/2502e7b7d4c0cf4f972a881641fe09edc67aeec4","https://github.com/openssl/openssl/commit/572844beca95068394c916626a6d3a490f831a49","https://github.com/openssl/openssl/commit/7bbca05be55b129651d9df4bdb92becc45002c12","https://github.com/openssl/openssl/commit/eeee3cbd4d682095ed431052f00403004596373e","https://github.com/openssl/openssl/commit/ef2fb66ec571564d64d1c74a12e388a2a54d05d2","https://openssl-library.org/news/secadv/20260127.txt","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: An invalid or NULL pointer dereference can happen in\nan application processing a malformed PKCS#12 file.\n\nImpact summary: An application processing a malformed PKCS#12 file can be\ncaused to dereference an invalid or NULL pointer on memory read, resulting\nin a Denial of Service.\n\nA type confusion vulnerability exists in PKCS#12 parsing code where\nan ASN1_TYPE union member is accessed without first validating the type,\ncausing an invalid pointer read.\n\nThe location is constrained to a 1-byte address space, meaning any\nattempted pointer manipulation can only target addresses between 0x00 and 0xFF.\nThis range corresponds to the zero page, which is unmapped on most modern\noperating systems and will reliably result in a crash, leading only to a\nDenial of Service. Exploiting this issue also requires a user or application\nto process a maliciously crafted PKCS#12 file. It is uncommon to accept\nuntrusted PKCS#12 files in applications as they are usually used to store\nprivate keys which are trusted by definition. For these reasons, the issue\nwas assessed as Low severity.\n\nThe FIPS modules in 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,\nas the PKCS12 implementation is outside the OpenSSL FIPS module boundary.\n\nOpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.\n\nOpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","metrics":{"baseScore":5.5,"exploitabilityScore":1.9,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-22795","epss":0.00169,"percentile":0.05708,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-22795","cwe":"CWE-754","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-22795","versionConstraint":"< 3.0.18-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.18-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-54872","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-54872","namespace":"debian:distro:debian:12","severity":"Low","urls":[],"description":"Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated implementation leaks information about the secret nonce through timing.  Impact summary: An attacker able to measure signing times may learn information about the per-signature secret nonce, which over many signatures can, via a lattice / Hidden Number Problem attack, lead to recovery of the private key.  CWE: CWE-208: Observable Timing Discrepancy  Description: The generic elliptic-curve scalar multiplication used for curves that do not have a dedicated constant-time implementation pads the secret scalar with non-constant-time BIGNUM operations, so the time taken depends on the value of the secret scalar derived from the ECDSA and SM2 nonce.  The leak is very small; observing it requires a large number of measurements. The effect is largest for curves whose group order lies on a machine-word boundary, such as brainpoolP384r1.  Applications using ECDSA signing over the Brainpool and other generic prime curves, and SM2 signing on platforms that use the generic implementation, are vulnerable to this issue.  The NIST curves P-256, P-384 and P-521 use dedicated constant-time implementations and are not affected.  FIPS Impact: no The FIPS modules are not affected: the approved NIST curves used in the FIPS provider have dedicated constant-time implementations and do not use the affected code path.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-54872","epss":0.00263,"percentile":0.16679,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-54872","cwe":"CWE-208","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.08810499999999999},"relatedVulnerabilities":[{"id":"CVE-2026-54872","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-54872","namespace":"nvd:cpe","severity":"Low","urls":["https://github.com/openssl/openssl/commit/1a5bee8dc57430a2be69cd1ffe7fec6a62f4f179","https://github.com/openssl/openssl/commit/3f7e1363dccec6f7732bb9e9fa471bb6e4aa68cb","https://github.com/openssl/openssl/commit/7d83bc7764999dfd91b83b4f0815b45390422afd","https://github.com/openssl/openssl/commit/8166827a78aad164a07aa86dea2b425403ced471","https://openssl-library.org/news/secadv/20260929.txt"],"description":"Issue summary: The generic elliptic-curve scalar multiplication used for\nECDSA and SM2 signature operations with curves that do not have a dedicated\nimplementation leaks information about the secret nonce through timing.\n\nImpact summary: An attacker able to measure signing times may learn\ninformation about the per-signature secret nonce, which over many signatures\ncan, via a lattice / Hidden Number Problem attack, lead to recovery of the\nprivate key.\n\nCWE: CWE-208: Observable Timing Discrepancy\n\nDescription: The generic elliptic-curve scalar multiplication used for\ncurves that do not have a dedicated constant-time implementation pads the\nsecret scalar with non-constant-time BIGNUM operations, so the time taken\ndepends on the value of the secret scalar derived from the ECDSA and SM2 nonce.\n\nThe leak is very small; observing it requires a large number of\nmeasurements. The effect is largest for curves whose group order lies\non a machine-word boundary, such as brainpoolP384r1.\n\nApplications using ECDSA signing over the Brainpool and other generic prime\ncurves, and SM2 signing on platforms that use the generic implementation,\nare vulnerable to this issue.\n\nThe NIST curves P-256, P-384 and P-521 use dedicated constant-time\nimplementations and are not affected.\n\nFIPS Impact: no\nThe FIPS modules are not affected: the approved NIST curves used in the FIPS\nprovider have dedicated constant-time implementations and do not use the\naffected code path.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-54872","epss":0.00263,"percentile":0.16679,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-54872","cwe":"CWE-208","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-54872","versionConstraint":"none (unknown)"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2025-68160","dataSource":"https://security-tracker.debian.org/tracker/CVE-2025-68160","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next BIO performs short writes can trigger a heap-based out-of-bounds write.  Impact summary: This out-of-bounds write can cause memory corruption which typically results in a crash, leading to Denial of Service for an application.  The line-buffering BIO filter (BIO_f_linebuffer) is not used by default in TLS/SSL data paths. In OpenSSL command-line applications, it is typically only pushed onto stdout/stderr on VMS systems. Third-party applications that explicitly use this filter with a BIO chain that can short-write and that write large, newline-free data influenced by an attacker would be affected. However, the circumstances where this could happen are unlikely to be under attacker control, and BIO_f_linebuffer is unlikely to be handling non-curated data controlled by an attacker. For that reason the issue was assessed as Low severity.  The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the BIO implementation is outside the OpenSSL FIPS module boundary.  OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0, 1.1.1 and 1.0.2 are vulnerable to this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":4.7,"exploitabilityScore":1.1,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-68160","epss":0.00178,"percentile":0.06818,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-68160","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":0.08632999999999999},"relatedVulnerabilities":[{"id":"CVE-2025-68160","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2025-68160","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/384011202af92605d926fafe4a0bcd6b65d162ad","https://github.com/openssl/openssl/commit/475c466ef2fbd8fc1df6fae1c3eed9c813fc8ff6","https://github.com/openssl/openssl/commit/4c96fbba618e1940f038012506ee9e21d32ee12c","https://github.com/openssl/openssl/commit/6845c3b6460a98b1ec4e463baa2ea1a63a32d7c0","https://github.com/openssl/openssl/commit/68a7cd2e2816c3a02f4d45a2ce43fc04fac97096","https://openssl-library.org/news/secadv/20260127.txt","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: Writing large, newline-free data into a BIO chain using the\nline-buffering filter where the next BIO performs short writes can trigger\na heap-based out-of-bounds write.\n\nImpact summary: This out-of-bounds write can cause memory corruption which\ntypically results in a crash, leading to Denial of Service for an application.\n\nThe line-buffering BIO filter (BIO_f_linebuffer) is not used by default in\nTLS/SSL data paths. In OpenSSL command-line applications, it is typically\nonly pushed onto stdout/stderr on VMS systems. Third-party applications that\nexplicitly use this filter with a BIO chain that can short-write and that\nwrite large, newline-free data influenced by an attacker would be affected.\nHowever, the circumstances where this could happen are unlikely to be under\nattacker control, and BIO_f_linebuffer is unlikely to be handling non-curated\ndata controlled by an attacker. For that reason the issue was assessed as\nLow severity.\n\nThe FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,\nas the BIO implementation is outside the OpenSSL FIPS module boundary.\n\nOpenSSL 3.6, 3.5, 3.4, 3.3, 3.0, 1.1.1 and 1.0.2 are vulnerable to this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","metrics":{"baseScore":4.7,"exploitabilityScore":1.1,"impactScore":3.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-68160","epss":0.00178,"percentile":0.06818,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-68160","cwe":"CWE-787","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2025-68160","versionConstraint":"< 3.0.18-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.18-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-77696","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-77696","namespace":"debian:distro:debian:12","severity":"Low","urls":[],"description":"Issue summary: SM2 signature generation uses non-constant-time arithmetic on secret values, forming a timing side-channel.  Impact summary: An attacker able to measure SM2 signing times may learn information about the per-signature secret nonce, which over many signatures can, via a lattice / Hidden Number Problem attack, lead to recovery of the private key.  CWE: CWE-208: Observable Timing Discrepancy  Description: SM2 signature generation computes the signature value using variable-time BIGNUM operations on the secret nonce and the private key, so the time taken to produce an SM2 signature depends on these secret values, forming a timing side-channel.  Applications performing SM2 signature generation are affected on all platforms.  FIPS Impact: no SM2 is not a FIPS algorithm.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-77696","epss":0.00243,"percentile":0.14336,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-77696","cwe":"CWE-208","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.08140499999999999},"relatedVulnerabilities":[{"id":"CVE-2026-77696","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-77696","namespace":"nvd:cpe","severity":"Low","urls":["https://github.com/openssl/openssl/commit/1c4aed808a7aea32d2d013049c2e0d9fef164fc9","https://github.com/openssl/openssl/commit/20b20628d39b2dcc4677194bd68c7c060fa598cb","https://github.com/openssl/openssl/commit/419f5cb519721dceed393dbc524d79e487c72e64","https://github.com/openssl/openssl/commit/6b90445a56b99a328ac1feba058abf976504f440","https://openssl-library.org/news/secadv/20260929.txt"],"description":"Issue summary: SM2 signature generation uses non-constant-time arithmetic\non secret values, forming a timing side-channel.\n\nImpact summary: An attacker able to measure SM2 signing times may learn\ninformation about the per-signature secret nonce, which over many signatures\ncan, via a lattice / Hidden Number Problem attack, lead to recovery of the\nprivate key.\n\nCWE: CWE-208: Observable Timing Discrepancy\n\nDescription: SM2 signature generation computes the signature value using\nvariable-time BIGNUM operations on the secret nonce and the private key, so\nthe time taken to produce an SM2 signature depends on these secret values,\nforming a timing side-channel.\n\nApplications performing SM2 signature generation are affected on all\nplatforms.\n\nFIPS Impact: no\nSM2 is not a FIPS algorithm.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","metrics":{"baseScore":3.7,"exploitabilityScore":2.3,"impactScore":1.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-77696","epss":0.00243,"percentile":0.14336,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-77696","cwe":"CWE-208","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-77696","versionConstraint":"none (unknown)"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-18374","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-18374","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Passing an effectively empty string to the `,ccs=` syntax extension of the mode argument in the `fopen` function in the GNU C Library version 2.45 or earlier may result in a heap buffer overflow when the mode string input to the function is attacker controlled.    This usage pattern is not seen in applications in common GNU/Linux distributions and applications that process user-supplied values for `ccs` should not pass them through without validation.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","metrics":{"baseScore":4.9,"exploitabilityScore":1.5,"impactScore":3.4},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-18374","epss":0.00144,"percentile":0.03205,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-18374","cwe":"CWE-787","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"},{"cve":"CVE-2026-18374","cwe":"CWE-787","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"fix":{"versions":[],"state":"wont-fix"},"advisories":[],"risk":0.07128000000000001},"relatedVulnerabilities":[{"id":"CVE-2026-18374","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-18374","namespace":"nvd:cpe","severity":"Medium","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34574","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0015","http://www.openwall.com/lists/oss-security/2026/08/27/6"],"description":"Passing an effectively empty string to the `,ccs=` syntax extension of the mode argument in the `fopen` function in the GNU C Library version 2.45 or earlier may result in a heap buffer overflow when the mode string input to the function is attacker controlled.\n\n\n\nThis usage pattern is not seen in applications in common GNU/Linux distributions and applications that process user-supplied values for `ccs` should not pass them through without validation.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","metrics":{"baseScore":4.9,"exploitabilityScore":1.5,"impactScore":3.4},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-18374","epss":0.00144,"percentile":0.03205,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-18374","cwe":"CWE-787","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"},{"cve":"CVE-2026-18374","cwe":"CWE-787","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-18374","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2026-86805","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-86805","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"A time-of-check to time-of-use (TOCTOU) race condition in the dynamic loader (ld.so) of the GNU C Library (glibc) versions 2.14 through 2.44 allows a local attacker to escalate privileges. When expanding $ORIGIN in DT_RPATH for setuid/setgid (AT_SECURE) programs, glibc validates the lexically normalized search path against the trusted directories but then opens the raw, un-normalized path. On systems where the Linux fs.protected_hardlinks sysctl is disabled, a local attacker who hard-links such a program into an attacker-controlled directory and wins a race to replace an intermediate path component with a symbolic link can direct the loader outside the trusted directory, causing it to load an attacker-controlled shared object and execute arbitrary code with the elevated privileges of the program.  Exploitation requires an installed setuid or setgid binary whose DT_RPATH uses $ORIGIN followed by \"..\" traversal that normalizes into a trusted directory, and the ability to hard-link that binary and win the race by swapping a path component for a symbolic link. Major Linux-based OS distributions ship with fs.protected_hardlinks enabled by default and mitigate the vulnerability.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L","metrics":{"baseScore":6.3,"exploitabilityScore":0.8,"impactScore":5.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-86805","epss":0.00124,"percentile":0.019,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-86805","cwe":"CWE-367","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}],"fix":{"versions":[],"state":"not-fixed"},"advisories":[],"risk":0.07005999999999998},"relatedVulnerabilities":[{"id":"CVE-2026-86805","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2026-86805","namespace":"nvd:cpe","severity":"Medium","urls":["https://sourceware.org/bugzilla/show_bug.cgi?id=34360","https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0022"],"description":"A time-of-check to time-of-use (TOCTOU) race condition in the dynamic loader (ld.so) of the GNU C Library (glibc) versions 2.14 through 2.44 allows a local attacker to escalate privileges. When expanding $ORIGIN in DT_RPATH for setuid/setgid (AT_SECURE) programs, glibc validates the lexically normalized search path against the trusted directories but then opens the raw, un-normalized path. On systems where the Linux fs.protected_hardlinks sysctl is disabled, a local attacker who hard-links such a program into an attacker-controlled directory and wins a race to replace an intermediate path component with a symbolic link can direct the loader outside the trusted directory, causing it to load an attacker-controlled shared object and execute arbitrary code with the elevated privileges of the program.\n\nExploitation requires an installed setuid or setgid binary whose DT_RPATH uses $ORIGIN followed by \"..\" traversal that normalizes into a trusted directory, and the ability to hard-link that binary and win the race by swapping a path component for a symbolic link. Major Linux-based OS distributions ship with fs.protected_hardlinks enabled by default and mitigate the vulnerability.","cvss":[{"source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L","metrics":{"baseScore":6.3,"exploitabilityScore":0.8,"impactScore":5.5},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2026-86805","epss":0.00124,"percentile":0.019,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2026-86805","cwe":"CWE-367","source":"3ff69d7a-14f2-4f67-a097-88dee7810d18","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"glibc","version":"2.36-9+deb12u13"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2026-86805","versionConstraint":"none (unknown)"}}],"artifact":{"id":"42b546cf79458b62","name":"libc6","version":"2.36-9+deb12u13","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libc6","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libc6/copyright","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/usr/share/doc/libc6/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libc6.md5sums","layerID":"sha256:bd29502adf199ad9c03afba9bc79df572a26ec60a2a6ffdda4883a5b7a1632fe","accessPath":"/var/lib/dpkg/status.d/libc6.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["sha256:40c7e1f2118531f038ca22999bd976901254e1bc5cd1b0f0211bdd064c599987"],"cpes":["cpe:2.3:a:libc6:libc6:2.36-9\\+deb12u13:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libc6@2.36-9%2Bdeb12u13?arch=amd64&distro=debian-12.12&upstream=glibc","upstreams":[{"name":"glibc"}]}},{"vulnerability":{"id":"CVE-2025-69418","dataSource":"https://security-tracker.debian.org/tracker/CVE-2025-69418","namespace":"debian:distro:debian:12","severity":"Medium","urls":[],"description":"Issue summary: When using the low-level OCB API directly with AES-NI or<br>other hardware-accelerated code paths, inputs whose length is not a multiple<br>of 16 bytes can leave the final partial block unencrypted and unauthenticated.<br><br>Impact summary: The trailing 1-15 bytes of a message may be exposed in<br>cleartext on encryption and are not covered by the authentication tag,<br>allowing an attacker to read or tamper with those bytes without detection.<br><br>The low-level OCB encrypt and decrypt routines in the hardware-accelerated<br>stream path process full 16-byte blocks but do not advance the input/output<br>pointers. The subsequent tail-handling code then operates on the original<br>base pointers, effectively reprocessing the beginning of the buffer while<br>leaving the actual trailing bytes unprocessed. The authentication checksum<br>also excludes the true tail bytes.<br><br>However, typical OpenSSL consumers using EVP are not affected because the<br>higher-level EVP and provider OCB implementations split inputs so that full<br>blocks and trailing partial blocks are processed in separate calls, avoiding<br>the problematic code path. Additionally, TLS does not use OCB ciphersuites.<br>The vulnerability only affects applications that call the low-level<br>CRYPTO_ocb128_encrypt() or CRYPTO_ocb128_decrypt() functions directly with<br>non-block-aligned lengths in a single call on hardware-accelerated builds.<br>For these reasons the issue was assessed as Low severity.<br><br>The FIPS modules in 3.6, 3.5, 3.4, 3.3, 3.2, 3.1 and 3.0 are not affected<br>by this issue, as OCB mode is not a FIPS-approved algorithm.<br><br>OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.<br><br>OpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","metrics":{"baseScore":4,"exploitabilityScore":1.5,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69418","epss":0.00129,"percentile":0.0224,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69418","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}],"fix":{"versions":["3.0.18-1~deb12u2"],"state":"fixed","available":[{"version":"3.0.18-1~deb12u2","date":"2026-01-27","kind":"advisory"}]},"advisories":[{"id":"DSA-6113-1","link":"https://security-tracker.debian.org/tracker/DSA-6113-1"}],"risk":0.05805},"relatedVulnerabilities":[{"id":"CVE-2025-69418","dataSource":"https://nvd.nist.gov/vuln/detail/CVE-2025-69418","namespace":"nvd:cpe","severity":"Medium","urls":["https://github.com/openssl/openssl/commit/372fc5c77529695b05b4f5b5187691a57ef5dffc","https://github.com/openssl/openssl/commit/4016975d4469cd6b94927c607f7c511385f928d8","https://github.com/openssl/openssl/commit/52d23c86a54adab5ee9f80e48b242b52c4cc2347","https://github.com/openssl/openssl/commit/a7589230356d908c0eca4b969ec4f62106f4f5ae","https://github.com/openssl/openssl/commit/ed40856d7d4ba6cb42779b6770666a65f19cb977","https://openssl-library.org/news/secadv/20260127.txt","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"description":"Issue summary: When using the low-level OCB API directly with AES-NI or<br>other hardware-accelerated code paths, inputs whose length is not a multiple<br>of 16 bytes can leave the final partial block unencrypted and unauthenticated.<br><br>Impact summary: The trailing 1-15 bytes of a message may be exposed in<br>cleartext on encryption and are not covered by the authentication tag,<br>allowing an attacker to read or tamper with those bytes without detection.<br><br>The low-level OCB encrypt and decrypt routines in the hardware-accelerated<br>stream path process full 16-byte blocks but do not advance the input/output<br>pointers. The subsequent tail-handling code then operates on the original<br>base pointers, effectively reprocessing the beginning of the buffer while<br>leaving the actual trailing bytes unprocessed. The authentication checksum<br>also excludes the true tail bytes.<br><br>However, typical OpenSSL consumers using EVP are not affected because the<br>higher-level EVP and provider OCB implementations split inputs so that full<br>blocks and trailing partial blocks are processed in separate calls, avoiding<br>the problematic code path. Additionally, TLS does not use OCB ciphersuites.<br>The vulnerability only affects applications that call the low-level<br>CRYPTO_ocb128_encrypt() or CRYPTO_ocb128_decrypt() functions directly with<br>non-block-aligned lengths in a single call on hardware-accelerated builds.<br>For these reasons the issue was assessed as Low severity.<br><br>The FIPS modules in 3.6, 3.5, 3.4, 3.3, 3.2, 3.1 and 3.0 are not affected<br>by this issue, as OCB mode is not a FIPS-approved algorithm.<br><br>OpenSSL 3.6, 3.5, 3.4, 3.3, 3.0 and 1.1.1 are vulnerable to this issue.<br><br>OpenSSL 1.0.2 is not affected by this issue.","cvss":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","metrics":{"baseScore":4,"exploitabilityScore":1.5,"impactScore":2.6},"vendorMetadata":{}}],"epss":[{"cve":"CVE-2025-69418","epss":0.00129,"percentile":0.0224,"date":"2026-10-12"}],"cwes":[{"cve":"CVE-2025-69418","cwe":"CWE-325","source":"openssl-security@openssl.org","type":"Secondary"}]}],"matchDetails":[{"type":"exact-indirect-match","matcher":"dpkg-matcher","searchedBy":{"distro":{"type":"debian","version":"12.12"},"package":{"name":"openssl","version":"3.0.17-1~deb12u3"},"namespace":"debian:distro:debian:12"},"found":{"vulnerabilityID":"CVE-2025-69418","versionConstraint":"< 3.0.18-1~deb12u2 (deb)"},"fix":{"suggestedVersion":"3.0.18-1~deb12u2"}}],"artifact":{"id":"f17ef78f1c42683d","name":"libssl3","version":"3.0.17-1~deb12u3","type":"deb","locations":[{"path":"/var/lib/dpkg/status.d/libssl3","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3","annotations":{"evidence":"primary"}},{"path":"/usr/share/doc/libssl3/copyright","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/usr/share/doc/libssl3/copyright","annotations":{"evidence":"supporting"}},{"path":"/var/lib/dpkg/status.d/libssl3.md5sums","layerID":"sha256:8127a9673224dfe54799359062e838de50453d217ddc48df68bf3615828b86d9","accessPath":"/var/lib/dpkg/status.d/libssl3.md5sums","annotations":{"evidence":"supporting"}}],"language":"","licenses":["Apache-2.0","Artistic","GPL-1","GPL-1+"],"cpes":["cpe:2.3:a:libssl3:libssl3:3.0.17-1\\~deb12u3:*:*:*:*:*:*:*"],"purl":"pkg:deb/debian/libssl3@3.0.17-1~deb12u3?arch=amd64&distro=debian-12.12&upstream=openssl","upstreams":[{"name":"openssl"}]}},{"vulnerability":{"id":"CVE-2026-95818","dataSource":"https://security-tracker.debian.org/tracker/CVE-2026-95818","namespace":"debian:distro:debian:12","severity":"Low","urls":[],"description":"A stack-based buffer overflow in the dynamic loader (ld.so) of the GNU C Library (glibc) versions 2.14 through 2.44 allows a local attacker to crash or corrupt the memory of setuid/setgid (AT_SECURE) programs.  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