{"action":"Upgrade libheif to 1.17.6-1 or later.","affected":[{"fixed":"1.17.6-1","introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.17.6-1"],"id":"tcs_01M5NJDM6EWD9DFNPGSP8F3G99","modified_at":"2026-10-23T18:04:06.431627714Z","published_at":"2023-12-07T20:15:38.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-49464","https://security-tracker.debian.org/tracker/CVE-2023-49464"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-49464#Debian:14/libheif","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-49464"}],"summary":"libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci."}