{ "id": "CVE-2023-46850", "sourceIdentifier": "security@openvpn.net", "published": "2023-11-11T01:15:07.357", "lastModified": "2024-11-21T08:29:25.480", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer." }, { "lang": "es", "value": "Use after free en OpenVPN versi\u00f3n 2.6.0 a 2.6.6 puede provocar un comportamiento indefinido, p\u00e9rdida de b\u00faferes de memoria o ejecuci\u00f3n remota al enviar b\u00faferes de red a un par remoto." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "security@openvpn.net", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-416" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-416" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:openvpn:openvpn:*:*:*:*:community:*:*:*", "versionStartIncluding": "2.6.0", "versionEndIncluding": "2.6.6", "matchCriteriaId": "3A398A7A-395F-4CA8-9D72-1DDD337D5074" }, { "vulnerable": true, "criteria": "cpe:2.3:a:openvpn:openvpn_access_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.11.0", "versionEndIncluding": "2.11.3", "matchCriteriaId": "54464223-5988-40E7-B94B-D7B8DE999704" }, { "vulnerable": true, "criteria": "cpe:2.3:a:openvpn:openvpn_access_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.12.0", "versionEndExcluding": "2.12.2", "matchCriteriaId": "2B8D0B4E-A0BF-4A33-9031-987D8BD45F65" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "46D69DCC-AE4D-4EA5-861C-D60951444C6C" }, { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646" } ] } ] } ], "references": [ { "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46850", "source": "security@openvpn.net", "tags": [ "Vendor Advisory" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/", "source": "security@openvpn.net", "tags": [ "Mailing List" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/", "source": "security@openvpn.net" }, { "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/", "source": "security@openvpn.net", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.debian.org/security/2023/dsa-5555", "source": "security@openvpn.net", "tags": [ "Third Party Advisory" ] }, { "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46850", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.debian.org/security/2023/dsa-5555", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] } ] }