{"action":"Upgrade ffmpeg to 7:7.1.2-1 or later.","affected":[{"fixed":"7:7.1.2-1","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7:7.1.2-1"],"id":"tcs_01M5NPF1C4JWF385SJBCZXNTEF","modified_at":"2026-10-23T17:47:34.067918173Z","published_at":"2025-09-09T14:15:49.720Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-9951","https://security-tracker.debian.org/tracker/CVE-2025-9951"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-9951#Debian:14/ffmpeg","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-9951"}],"summary":"A heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000"}