Bug 2567706 (CVE-2026-122329) - CVE-2026-122329 SDL3_mixer: SDL_mixer: Arbitrary code execution via crafted AIFF-C audio file
Summary: CVE-2026-122329 SDL3_mixer: SDL_mixer: Arbitrary code execution via crafted A...
Keywords:
Status: NEW
Alias: CVE-2026-122329
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-05 22:19 UTC by OSIDB Bzimport
Modified: 2026-11-06 00:37 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-11-05 22:19:36 UTC 
SDL_mixer 3.1.2 through 3.2.4 contains a stack-based buffer overflow in FetchXLaw() in src/decoder_aiff.c due to miscalculated output offsets when expanding A-law or mu-law samples. Attackers can supply a crafted AIFF-C file that overwrites roughly 1 KB of adjacent stack memory when decoded, causing crashes or potential code execution.
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