{"id":"CVE-2026-111157","revision":"60b47d6d486c4cfbafb5700089502c2f","records":[{"revision":"60b47d6d486c4cfbafb5700089502c2f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111157","aliases":[],"title":"SoX through 14.4.2 Heap Out-of-Bounds Write via MS ADPCM WAV Decoding","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().","state":0,"publishedAt":"2026-10-15T18:57:46.205+00:00","modifiedAt":"2026-10-16T17:10:07.533+00:00","affected":[{"ecosystem":"https://sourceforge.net/projects/sox/","name":"sox","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"SoX\",\n                    \"product\": \"sox\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"14.4.2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://sourceforge.net/projects/sox/\",\n                    \"repo\": \"https://github.com/chirlu/sox\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H","score":6.1,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haind-pwn/sox-wav-ms-adpcm-samplesperblock-oob-write","https://github.com/chirlu/sox/blob/42b3557e13e0fe01a83465b672d89faddbe65f49/src/adpcm.c#L144-L166","https://github.com/chirlu/sox/blob/42b3557e13e0fe01a83465b672d89faddbe65f49/src/wav.c#L250-L251","https://sourceforge.net/projects/sox/","https://www.vulncheck.com/advisories/sox-through-14.4.2-heap-out-of-bounds-write-via-ms-adpcm-wav-decoding"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111157","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111157","identifiers":["CVE-2026-111157"]},"retained":false,"historicalAffected":[]}],"coverage":[]}