{"id":"CVE-2022-38019","aliases":["EUVD-2022-40625","GHSA-544m-jw6j-88m7"],"status":"published","title":"AV1 Video Extension Remote Code Execution Vulnerability","description":"AV1 Video Extension Remote Code Execution Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00948,"percentile":0.61429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-09-13T18:42:22Z","modified":"2026-06-17T04:55:55Z","products":[{"vendor":"microsoft","product":"av1 video extension"},{"vendor":"microsoft","product":"av1_video_extension"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38019","tags":["vendor-advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-38019","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-38019"},{"url":"https://github.com/advisories/GHSA-544m-jw6j-88m7"}],"sources":{"cve":[{"id":"CVE-2022-38019","title":"AV1 Video Extension Remote Code Execution Vulnerability","description":"AV1 Video Extension Remote Code Execution Vulnerability","status":"published","published":"2022-09-13T18:42:22Z","modified":"2025-03-11T16:10:47.419Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:37.272373Z"}],"euvd":[{"id":"EUVD-2022-40625","description":"AV1 Video Extension Remote Code Execution Vulnerability","status":"published","published":"2022-09-13T18:42:22Z","modified":"2025-03-11T16:10:47Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:53:07.365753Z"}],"ghsa":[{"id":"GHSA-544m-jw6j-88m7","title":"AV1 Video Extension Remote Code Execution Vulnerability.","description":"AV1 Video Extension Remote Code Execution Vulnerability.","status":"published","published":"2022-09-14T00:00:45Z","modified":"2025-01-02T21:31:40Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:59:20.17728Z"}],"nvd":[{"id":"CVE-2022-38019","description":"AV1 Video Extension Remote Code Execution Vulnerability","status":"published","published":"2022-09-13T19:15:12.92Z","modified":"2026-06-17T04:55:55.397Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:07:27.631109Z"}]}}