{"id":"CVE-2022-22018","title":"HEVC Video Extensions Remote Code Execution Vulnerability","summary":"HEVC Video Extensions Remote Code Execution Vulnerability","severity":"high","cvss":7.8,"cvssVector":"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","cvssSource":"cna","vendor":"Microsoft","product":"HEVC Video Extension","affected":["hevc_video_extension >= 1.0.0.0 < 2.0.51122.0","hevc_video_extensions >= 1.0.0 < 2.0.51121.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2024-01-10T14:46:51.759201Z"},"published":"2022-06-15","updated":"2026-11-02","sourceUpdated":"2026-11-02T18:23:55.620Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-22018","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-22018","label":"HEVC Video Extensions Remote Code Execution Vulnerability"}],"tags":["cve.org"],"epss":0.0237,"epssPercentile":0.83934,"ingestedAt":"2026-11-05T19:30:42.773Z","slug":"CVE-2022-22018","body":"## Overview\n\nHEVC Video Extensions Remote Code Execution Vulnerability\n\n## Affected\n\n- `hevc_video_extension >= 1.0.0.0 < 2.0.51122.0`\n- `hevc_video_extensions >= 1.0.0 < 2.0.51121.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.5,"exploitation":0,"ransomware":0},"changes":[]}