{"id":"CVE-2023-6247","state":"PUBLISHED","title":"The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing.","description":"The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing.","publishedAt":"2024-02-20T18:43:17.890Z","updatedAt":"2024-10-28T00:05:34.713Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"OpenVPN","products":["OpenVPN OpenVPN 3 Core Library"],"affected":[{"vendor":"OpenVPN","product":"OpenVPN 3 Core Library","defaultStatus":"unaffected","versions":[{"version":"3.0","status":"affected","lessThanOrEqual":"3.8.3","versionType":"minor releases"}],"modules":["PKCS#7"]}],"references":["https://community.openvpn.net/openvpn/wiki/CVE-2023-6247"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/6xxx/CVE-2023-6247.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-6247","state":"PUBLISHED","datePublished":"2024-02-20T18:43:17.890Z","dateUpdated":"2024-10-28T00:05:34.713Z","assignerShortName":"OpenVPN","assignerOrgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","dateReserved":"2023-11-21T20:06:31.515Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing."}],"affected":[{"vendor":"OpenVPN","product":"OpenVPN 3 Core Library","defaultStatus":"unaffected","versions":[{"version":"3.0","status":"affected","lessThanOrEqual":"3.8.3","versionType":"minor releases"}],"modules":["PKCS#7"]}],"references":[{"url":"https://community.openvpn.net/openvpn/wiki/CVE-2023-6247","tags":["technical-description"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","lang":"en","description":"CWE-476: NULL Pointer Dereference","type":"CWE"}]}],"providerMetadata":{"shortName":"OpenVPN","orgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","dateUpdated":"2024-02-20T18:43:17.890Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-02-29T19:53:48.660572Z","id":"CVE-2023-6247","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-28T00:05:34.713Z"}},{"title":"CVE Program Container","references":[{"url":"https://community.openvpn.net/openvpn/wiki/CVE-2023-6247","tags":["technical-description","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T08:21:18.110Z"}}]}}}