{"id":"CVE-2023-6247","aliases":["EUVD-2023-58492","GHSA-7j74-rq7m-gr5m"],"status":"published","title":"The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the...","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.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00778,"percentile":0.56348,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2024-02-20T18:43:17Z","modified":"2026-10-28T02:30:30Z","products":[{"vendor":"openvpn","product":"openvpn 3 core library"},{"vendor":"openvpn","product":"openvpn_3"}],"references":[{"url":"https://community.openvpn.net/openvpn/wiki/CVE-2023-6247","tags":["technical-description","x_transferred","Patch","Vendor Advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6247","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7j74-rq7m-gr5m"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6247.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-6247","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.","status":"published","published":"2024-02-20T18:43:17.89Z","modified":"2024-10-28T00:05:34.713Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:35:25.095989Z"}],"euvd":[{"id":"EUVD-2023-58492","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.","status":"published","published":"2024-02-20T18:43:17Z","modified":"2024-10-28T00:05:34Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:05:16.619611Z"}],"ghsa":[{"id":"GHSA-7j74-rq7m-gr5m","title":"The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the...","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.","status":"published","published":"2024-02-29T03:33:14Z","modified":"2026-03-20T05:03:12Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:06:43.427844Z"}],"nvd":[{"id":"CVE-2023-6247","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.","status":"published","published":"2024-02-29T01:42:34.38Z","modified":"2026-06-17T06:50:23.387Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:09:07.077422Z"}],"osv":[{"id":"CVE-2023-6247","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.","status":"published","published":"2024-02-20T18:43:17.89Z","modified":"2026-10-28T02:30:30.610272332Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:44:36.851042Z"}]}}