{"action":"Upgrade ffmpeg to 7:2.7.2-1 or later.","affected":[{"fixed":"7:2.7.2-1","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7:2.7.2-1"],"id":"tcs_01M5NB980Y3XSEJ27PW522S62E","modified_at":"2026-09-09T06:47:24.282754218Z","published_at":"2015-09-06T02:59:00.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-6818","https://security-tracker.debian.org/tracker/CVE-2015-6818"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-6818#Debian:14/ffmpeg","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-6818"}],"summary":"The decode_ihdr_chunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR (aka image header) chunk in a PNG image, which allows remote attackers to cause a d"}