[CVE-2026-48029] libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a he…

Descripción técnica

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.

Puntuación CVSS

Score: 7.1/10 — Severidad: HIGH — Estado NIST: Undergoing Analysis

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Debilidades (CWE)

CWE-125, CWE-191

Fuente oficial

Publicado en NIST NVD.