{"action":"Upgrade libheif to 1.23.1-1 or later.","affected":[{"fixed":"1.23.1-1","introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.23.1-1"],"id":"tcs_01M5NT884R36GEYHGRN3K45APQ","modified_at":"2026-10-23T18:05:01.277970720Z","published_at":"2026-08-18T22:17:02.720Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-62289","https://security-tracker.debian.org/tracker/CVE-2026-62289"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-62289#Debian:14/libheif","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-62289"}],"summary":"libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.0 and earlier, a crafted HEIF or AVIF file containing a clean aperture box can reduce an image dimension to zero and crash or corrup"}