PT-2026-76729
Published
2026-08-07
·
Updated
2026-08-07
Description by
CVSS 3.1
7.1
HighMetricsAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
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.Exploitability
Fix
Vendors
Affected products
Related identifiers
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