{"id":"CVE-2023-6247","details":"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.","modified":"2026-08-12T03:51:28.602197270Z","published":"2024-02-20T18:43:17.890Z","database_specific":{"cna_assigner":"OpenVPN","cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6247.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"3.0"},{"last_affected":"3.8.3"}]},{"source":"DESCRIPTION","extracted_events":[{"fixed":"3.8.3"}]}]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6247.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6247"},{"type":"ARTICLE","url":"https://community.openvpn.net/openvpn/wiki/CVE-2023-6247"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openvpn/openvpn3","events":[{"introduced":"0"},{"fixed":"8f4cd953b26eae74d36afe62fdb473418f09e9e2"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:openvpn:openvpn_3:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.8.4"}]}}],"versions":["release/3.8.2","release/3.8.1","release/3.8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6247.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}