CVE-2025-32988

{"id": "CVE-2025-32988", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "published": "2025-07-10T08:15:24.223", "references": [{"url": "https://access.redhat.com/errata/RHSA-2025:16115", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:16116", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:17181", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:17348", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:17361", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:17415", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19088", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:22529", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:7477", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2025-32988", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359622", "tags": ["Issue Tracking"], "source": "secalert@redhat.com"}, {"url": "https://lists.gnupg.org/pipermail/gnutls-help/2025-July/004883.html", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2025/07/11/3", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00005.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html", "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-415"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in GnuTLS. A double-free vulnerability exists in GnuTLS due to incorrect ownership handling in the export logic of Subject Alternative Name (SAN) entries containing an otherName. If the type-id OID is invalid or malformed, GnuTLS will call asn1_delete_structure() on an ASN.1 node it does not own, leading to a double-free condition when the parent function or caller later attempts to free the same structure.\n\nThis vulnerability can be triggered using only public GnuTLS APIs and may result in denial of service or memory corruption, depending on allocator behavior."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en GnuTLS. Existe una vulnerabilidad de doble liberaci\u00f3n debido a una gesti\u00f3n incorrecta de la propiedad en la l\u00f3gica de exportaci\u00f3n de las entradas de Nombre Alternativo del Sujeto (SAN) que contienen un otro nombre. Si el OID de tipo no es v\u00e1lido o est\u00e1 mal formado, GnuTLS llamar\u00e1 a asn1_delete_structure() en un nodo ASN.1 que no le pertenece, lo que genera una condici\u00f3n de doble liberaci\u00f3n cuando la funci\u00f3n principal o el invocador intenta posteriormente liberar la misma estructura. Esta vulnerabilidad puede activarse utilizando \u00fanicamente las API p\u00fablicas de GnuTLS y puede provocar denegaci\u00f3n de servicio o corrupci\u00f3n de memoria, seg\u00fan el comportamiento del asignador."}], "lastModified": "2026-05-12T13:16:40.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0688D623-3000-48A8-957F-34B24905AA69", "versionEndExcluding": "3.8.10"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "932D137F-528B-4526-9A89-CD59FA1AB0FE"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F6FB57C-2BC7-487C-96DD-132683AEB35D"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D65C2163-CFC2-4ABB-8F4E-CB09CEBD006C"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}