{"action":"Upgrade ffmpeg to 7:4.2.1-1 or later.","affected":[{"fixed":"7:4.2.1-1","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7:4.2.1-1"],"id":"tcs_01M5NE0PCG1VK8XVRK6D53WRPC","modified_at":"2026-09-21T07:02:29.998508127Z","published_at":"2019-10-14T02:15:10.780Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-17542","https://security-tracker.debian.org/tracker/CVE-2019-17542"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-17542#Debian:14/ffmpeg","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-17542"}],"summary":"FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c."}