{"action":"Upgrade libheif to 1.23.0-r0 or later.","affected":[{"fixed":"1.23.0-r0","introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["1.23.0-r0"],"id":"tcs_01M5NFNBPAVZPSHPFEHARRQ7EV","modified_at":"2026-10-01T02:17:49.238766520Z","published_at":"2026-05-19T20:16:18.780Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-32739","https://security.alpinelinux.org/vuln/CVE-2026-32739"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-32739","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-32739"}],"summary":"libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and below, a crafted 800-byte HEIF sequence file causes an infinite loop in Box_stts::get_sample_duration(), consuming 10"}