{"action":"Upgrade ffmpeg to 7:4.4.1-1 or later.","affected":[{"fixed":"7:4.4.1-1","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["7:4.4.1-1"],"id":"tcs_01M5NFWN6MKWS3TFPTRBJ29YC8","modified_at":"2026-10-23T18:03:31.402551150Z","published_at":"2021-08-21T17:15:07.700Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-38171","https://security-tracker.debian.org/tracker/CVE-2021-38171"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-38171#Debian:13/ffmpeg","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-38171"}],"summary":"adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted."}