{"id":"CVE-2026-122328","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-122328","summary":"SDL_mixer 3.1.2 through 3.2.4 Stack-based Buffer Overflow via FetchXLaw() in WAV Decoder","details":"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.","published":"2026-11-05T15:11:47.143Z","modified":"2026-11-07T07:05:11.529720532Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/libsdl-org/SDL_mixer/commit/df966f698e18ae849bd92796a26311e79c555718","label":"libsdl-org/SDL_mixer@df966f6"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/122xxx/CVE-2026-122328.json"},{"type":"ADVISORY","url":"https://hackmd.io/@haindpwn/sdl-mixer-fetchxlaw-stack-overflow"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-122328"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/sdl-mixer-3.1.2-through-3.2.4-stack-based-buffer-overflow-via-fetchxlaw-in-wav-decoder"},{"type":"REPORT","url":"https://github.com/libsdl-org/SDL_mixer/issues/907"},{"type":"FIX","url":"https://github.com/libsdl-org/SDL_mixer/commit/df966f698e18ae849bd92796a26311e79c555718"},{"type":"FIX","url":"https://github.com/libsdl-org/SDL_mixer/pull/910"},{"type":"PACKAGE","url":"https://github.com/libsdl-org/SDL_mixer"},{"type":"ARTICLE","url":"https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L1658-1659"},{"type":"ARTICLE","url":"https://github.com/libsdl-org/SDL_mixer/blob/release-3.2.4/src/decoder_wav.c#L750-761"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-11-07T07:05:11.529720532Z"}}