{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NVYMC5PAG67913Z05MQ8VE","modified_at":"2026-10-01T03:03:51.268652124Z","published_at":"2026-09-18T16:17:13.160Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-84450","https://security-tracker.debian.org/tracker/CVE-2026-84450"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-84450","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-84450"}],"summary":"libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.3, a crafted image item containing a clap property and an ispe width or height greater than INT32_MAX + 1 can reach c"}