CVEvulnerability
CVE-2026-48029
7.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-22
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- Weaknesses
- CWE-125, CWE-191
Description
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.
Affected configurations
• struktur libheif (>= 1.19.0 < 1.22.0)
Related
References
- https://github.com/strukturag/libheif/commit/e523ec0bf379110b7c33d4c159f8b1202d332157 Patch
- https://github.com/strukturag/libheif/security/advisories/GHSA-6x5f-qchq-cxqv Mitigation, Vendor Advisory, Exploit
- https://github.com/strukturag/libheif/security/advisories/GHSA-6x5f-qchq-cxqv Mitigation, Vendor Advisory, Exploit