{"action":"Upgrade libheif to 1.8.0-1 or later.","affected":[{"fixed":"1.8.0-1","introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.8.0-1"],"id":"tcs_01M5NETC8YXNEN4DB96V30QH01","modified_at":"2026-09-11T11:02:27.944106832Z","published_at":"2021-11-03T17:15:08.027Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-23109","https://security-tracker.debian.org/tracker/CVE-2020-23109"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-23109#Debian:14/libheif","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-23109"}],"summary":"Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a craft"}