{"action":"Upgrade ffmpeg to 7:4.1.3-1 or later.","affected":[{"fixed":"7:4.1.3-1","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7:4.1.3-1"],"id":"tcs_01M5NEDAX0PNJSH2DMC9N5B3AH","modified_at":"2026-09-21T07:03:26.823456074Z","published_at":"2019-03-12T09:29:00.530Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-9718","https://security-tracker.debian.org/tracker/CVE-2019-9718"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-9718#Debian:14/ffmpeg","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-9718"}],"summary":"In FFmpeg 3.2 and 4.1, a denial of service in the subtitle decoder allows attackers to hog the CPU via a crafted video file in Matroska format, because ff_htmlmarkup_to_ass in libavcodec/htmlsubtitles"}