Security Advisory

CVE-2026-89266

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-11 23:23:26
Last updated 2026-09-11 23:23:26
Assigner VulnCheck
CVSS score 8.8
State PUBLISHED

Description

stb_vorbis through 1.22 contains a heap buffer overflow in start_decoder() where the codebook multiplicands allocation size is truncated from size_t to int. Attackers can craft a malicious Ogg Vorbis file with large entries and dimensions values to trigger out-of-bounds writes, causing process crashes or heap corruption.