libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade libheifUpgrade heif-pixbuf-loader-debuginfoUpgrade libheif-develUpgrade libheif-tools-debuginfoUpgrade libheif-toolsUpgrade libheif-debugsourceUpgrade heif-pixbuf-loaderUpgrade libheif-debuginfo | Jul 23, 2026 | Jul 22, 2026 |
| Debian | — | Upgrade libheif | Aug 9, 2026 | Aug 9, 2026 |
| Ubuntu | — | Upgrade libheif-plugin-jpegencUpgrade libheif-plugins-allUpgrade libheif-plugin-jpegdecUpgrade libheif-plugin-rav1eUpgrade libheif-plugin-aomencUpgrade libheif-plugin-ffmpegdecUpgrade libheif-plugin-libde265Upgrade libheif-plugin-x265Upgrade libheif1Upgrade libheif-examplesUpgrade libheif-plugin-aomdecUpgrade heif-viewUpgrade libheif-devUpgrade libheif-plugin-j2kencUpgrade libheif-plugin-j2kdecUpgrade libheif-plugin-kvazaarUpgrade heif-thumbnailerUpgrade libheif-plugin-svtencUpgrade heif-gdk-pixbufUpgrade libheif-plugin-dav1d | Jul 12, 2026 | Jul 9, 2026 |
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