{"action":"Upgrade ffmpeg to 7:2.2.1-1 or later.","affected":[{"fixed":"7:2.2.1-1","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["7:2.2.1-1"],"id":"tcs_01M5NC88DS8C2RN4MHV3T0YQFM","modified_at":"2026-09-01T20:03:45.060245153Z","published_at":"2017-11-13T17:29:00.567Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-16803","https://security-tracker.debian.org/tracker/CVE-2017-16803"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-16803","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-16803"}],"summary":"In Libav through 11.11 and 12.x through 12.1, the smacker_decode_tree function in libavcodec/smacker.c does not properly restrict tree recursion, which allows remote attackers to cause a denial of ser"}