{"id":"CVE-2026-112013","revision":null,"records":[{"revision":"5c9617757e944962a2cd8d24ba264628","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-112013","aliases":[],"title":"libtta through 2.3 Divide by Zero via tta_decoder_init_get_info","description":"libtta through 2.3 contains a divide-by-zero vulnerability in tta_decoder_init_get_info() that allows attackers to crash applications by supplying an unvalidated zero sample rate. Attackers can craft a .tta file with a recomputed header CRC32 that triggers SIGFPE, crashing applications including the bundled tta console tool.","state":0,"publishedAt":"2026-10-18T11:38:34.718+00:00","modifiedAt":"2026-10-19T18:37:55.9+00:00","affected":[{"ecosystem":"https://sourceforge.net/projects/tta/","name":"libtta","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"True Audio\",\n                    \"product\": \"libtta\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"2.3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://sourceforge.net/projects/tta/\",\n                    \"repo\": \"https://github.com/gchudov/libtta\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.8,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haindpwn/libtta-seek-table-count-overflow-oob-write","https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L602-L605","https://sourceforge.net/projects/tta/","https://github.com/gchudov/libtta","https://www.vulncheck.com/advisories/libtta-through-2.3-divide-by-zero-via-tta-decoder-init-get-info"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112013","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-112013","identifiers":["CVE-2026-112013"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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