{"schema":"threatline.record/2","record":{"id":"CVE-2026-110660","aliases":[],"summary":"vgmstream through r2117 Stack Out-of-Bounds Read via G.722.1/Siren14 Decoder","details":"vgmstream through r2117 contains a stack out-of-bounds read vulnerability in the G.722.1/Siren14 decoder in g7221_lib.c, whose bit reader refills without checking the data_u32 array end. Attackers can supply crafted .s14 or .sss files that drive decode_vector_quantized_mlt_indices() past the stack buffer during format detection, crashing the application.","categories":["Unclassified"],"product":"vgmstream","vendor":"vgmstream","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110660","source_modified_at":"2026-10-15T19:16:17.017Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"vgmstream","vendor":"vgmstream","versions":[{"version":"0","status":"affected","versionType":"custom","lessThanOrEqual":"r2117"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00168,"percentile":0.05708,"score_date":"2026-10-23"},"published_at":"2026-10-14T15:01:26.072Z","modified_at":"2026-10-15T19:16:17.017Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110660","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T19:16:17.017Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110660","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind-pwn/vgmstream-g7221-bitreader-oob-read","tags":["technical-description","exploit"]},{"source":"CVE List","url":"https://github.com/vgmstream/vgmstream/blob/71e2361042531fe767fb98300cf8c1ee95e539a0/src/coding/libs/g7221_lib.c#L838","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/vgmstream/vgmstream","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/vgmstream-through-r2117-stack-out-of-bounds-read-via-g-722.1-siren14-decoder","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-15T19:15:48.358524Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T19:16:17.017Z","content_hash":"923d0b3a6460dbe3bccc4c63b640e81eca170d31375693b03a2bc2de4c1dcc89"}}