{"action":"Upgrade ffmpeg to 7:3.4.1-1 or later.","affected":[{"fixed":"7:3.4.1-1","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7:3.4.1-1"],"id":"tcs_01M5NC8E83QXMD07PS0SA3YEE3","modified_at":"2026-09-01T20:03:45.103311947Z","published_at":"2017-11-21T08:29:00.210Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-16840","https://security-tracker.debian.org/tracker/CVE-2017-16840"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-16840#Debian:14/ffmpeg","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-16840"}],"summary":"The VC-2 Video Compression encoder in FFmpeg 3.0 and 3.4 allows remote attackers to cause a denial of service (out-of-bounds read) because of incorrect buffer padding for non-Haar wavelets, related to"}