{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-46849","assignerOrgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","state":"PUBLISHED","assignerShortName":"OpenVPN","dateReserved":"2023-10-27T13:38:49.496Z","datePublished":"2023-11-11T00:05:13.487Z","dateUpdated":"2025-06-11T14:30:02.796Z"},"containers":{"cna":{"providerMetadata":{"orgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","shortName":"OpenVPN","dateUpdated":"2023-11-29T02:06:19.217Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-369","description":"CWE-369 Divide By Zero","type":"CWE"}]}],"affected":[{"vendor":"OpenVPN","product":"OpenVPN 2 (Community)","versions":[{"status":"affected","version":"2.6.0","lessThanOrEqual":"2.6.6","versionType":"minor release"}],"defaultStatus":"unaffected"},{"vendor":"OpenVPN","product":"Access Server","platforms":["Linux"],"versions":[{"status":"affected","version":"2.11.0","lessThanOrEqual":"2.11.3","versionType":"patch release"},{"status":"affected","version":"2.12.0","lessThanOrEqual":"2.12.1","versionType":"patch release"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero behaviour which could cause an application crash, leading to a denial of service."}],"references":[{"url":"https://community.openvpn.net/openvpn/wiki/CVE-2023-46849"},{"url":"https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/"},{"url":"https://www.debian.org/security/2023/dsa-5555"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T20:53:21.915Z"},"title":"CVE Program Container","references":[{"url":"https://community.openvpn.net/openvpn/wiki/CVE-2023-46849","tags":["x_transferred"]},{"url":"https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/","tags":["x_transferred"]},{"url":"https://www.debian.org/security/2023/dsa-5555","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/","tags":["x_transferred"]}]},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-06-11T14:28:40.866061Z","id":"CVE-2023-46849","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-11T14:30:02.796Z"}}]}}