CVE-2026-54240
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-190
Desbordamiento o ajuste de enteros
Fecha de publicación:
11/09/2026
Última modificación:
30/09/2026
Descripción
*** Pendiente de traducción *** libde265 is an open source implementation of the h.265 video codec. Versions prior to 1.1.1 use signed 32-bit arithmetic to calculate pixel offsets, allowing a crafted HEVC stream with large image dimensions to trigger an integer overflow and cause out-of-bounds heap reads or writes, potentially disclosing data, corrupting memory, or crashing the decoder. Version 1.1.1 contains a patch.
Impacto
Puntuación base 3.x
7.40
Gravedad 3.x
ALTA


