{"id":"CVE-2025-52290","title":"A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N-119856-gbe46370941 allows attackers to cause a Denial of Service (DoS) via processing a crafted media file.","summary":"A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N-119856-gbe46370941 allows attackers to cause a Denial of Service (DoS) via processing a crafted media file.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"adp","ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-19T21:24:48.725511Z"},"published":"2026-10-19","updated":"2026-10-19","sourceUpdated":"2026-10-19T21:25:16.810Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-52290","references":[{"url":"https://ffmpeg.org"},{"url":"https://infosec.exchange/@sigdevel/116733488628458667"}],"tags":["cve.org"],"ingestedAt":"2026-10-19T18:35:50.158Z","slug":"CVE-2025-52290","body":"## Overview\n\nA NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N-119856-gbe46370941 allows attackers to cause a Denial of Service (DoS) via processing a crafted media file.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":225243,"id":"CVE-2025-52290","ts":1792446285783,"field":"cvss","old":null,"new":"7.5"},{"seq":225242,"id":"CVE-2025-52290","ts":1792446285783,"field":"severity","old":"none","new":"high"}]}