{"id":"CVE-2026-122328","published":"2026-11-05T16:17:45.853","lastModified":"2026-11-05T16:17:45.853","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.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-121"],"vendors":[],"products":[],"references":[{"url":"https://github.com/libsdl-org/SDL_mixer","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L1658-1659","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L750-761","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/commit/df966f698e18ae849bd92796a26311e79c555718","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/issues/907","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/pull/910","tags":[]},{"url":"https://hackmd.io/@haindpwn/sdl-mixer-fetchxlaw-stack-overflow","tags":[]},{"url":"https://www.vulncheck.com/advisories/sdl-mixer-3.1.2-through-3.2.4-stack-based-buffer-overflow-via-fetchxlaw-in-wav-decoder","tags":[]}],"exploitRefs":[{"url":"https://github.com/libsdl-org/SDL_mixer","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L1658-1659","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L750-761","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/commit/df966f698e18ae849bd92796a26311e79c555718","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/issues/907","tags":[]},{"url":"https://github.com/libsdl-org/SDL_mixer/pull/910","tags":[]}],"hasPoc":true,"ai":null}