Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-47709 →
DEBIAN-CVE-2026-47709
libheif is a HEIF and AVIF file format decoder and encoder. Versions prior to 1.22.0 crashes in the public C API `heif_image_handle_get_image_tiling()...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
libheif is a HEIF and AVIF file format decoder and encoder. Versions prior to 1.22.0 crashes in the public C API heif_image_handle_get_image_tiling() when a malformed uncompressed HEIF image item has an associated uncC property but no associated ispe property. In debug builds this trips the ispe && uncC assertion in ImageItem_uncompressed::get_heif_image_tiling(). In a release/NDEBUG ASan build, the same file causes a null pointer read at address 0xa8. Version 1.22.0 fixes the issue.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
libheif
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
libheif
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.19.8-1+deb13u1"}]}]
Debian:14
libheif
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.1-1"}]}]
Références
- advisory security-tracker.debian.org