CVE-2026-111157

The software SoX versions through 14.4.2 is vulnerable to a heap out-of-bounds write in the lsx_ms_adpcm_block_expand_i() function located in src/adpcm.c. This vulnerability is triggered when processing a WAV fmt chunk containing an odd samplesPerBlock value . An attacker can exploit this by supp...

CVE-2026-111157 SoX through 14.4.2 Heap Out-of-Bounds Write via MS ADPCM WAV Decoding

SoX through 14.4.2 contains a heap out-of-bounds write vulnerability in lsxmsadpcmblockexpandi in src/adpcm.c, triggered by an odd samplesPerBlock value in the WAV fmt chunk. Attackers can supply a crafted MS ADPCM WAV file to sox or any libsox consumer to write a partially controlled 16-bit samp...