CVE-2026-111157EPSS p2.3%
CVE-2026-111157CVE-2026-111157
Description
SoX through 14.4.2 contains a heap out-of-bounds write vulnerability in lsx_ms_adpcm_block_expand_i() 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 sample past the heap buffer allocated by wav_ms_adpcm_fmt().
Scoring
| CVSS | 6.1 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H |
| EPSS | 0.13% probability of exploitation · percentile 2.3% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-16 |