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VULNERABILITIES

CVE-2026-122328 Details

Description

SDL_mixer 3.1.2 through 3.2.4 contains a stack-based buffer overflow vulnerability in FetchXLaw() of src/decoder_wav.c when decoding A-law or mu-law WAV files. Attackers can supply a crafted WAV file whose doubly-offset float expansion overwrites about 1 KB of adjacent stack memory, causing crashes or potentially code execution.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/libsdl-org/SDL_mixer [email protected]
https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L1658-1659 [email protected]
https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L750-761 [email protected]
https://github.com/libsdl-org/SDL_mixer/commit/df966f698e18ae849bd92796a26311e79c555718 [email protected]
https://github.com/libsdl-org/SDL_mixer/issues/907 [email protected]

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-121Stack-based Buffer Overflow[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-122328
NVD Published Date:
Nov 5, 2026
NVD Last Modified:
Nov 5, 2026
Source:
[email protected]
CVE-2026-122328 Details - Not Deferred