{"id":"CVE-2026-112012","published":"2026-10-18T12:17:13.873","lastModified":"2026-10-18T12:17:13.873","description":"libtta through 2.3 contains a stack out-of-bounds read and write vulnerability in tta_decoder_process_stream() and tta_decoder_process_frame() because header checks never reject a zero channel count. Attackers can supply a crafted .tta file declaring zero channels so decorrelation accesses cache[-1] with stream-derived values, corrupting stack memory in decoding applications.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","cwes":["CWE-787"],"vendors":[],"products":[],"references":[{"url":"https://github.com/gchudov/libtta","tags":[]},{"url":"https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L618","tags":[]},{"url":"https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L715-L730","tags":[]},{"url":"https://hackmd.io/@haindpwn/libtta-seek-table-count-overflow-oob-write","tags":[]},{"url":"https://sourceforge.net/projects/tta/","tags":[]},{"url":"https://www.vulncheck.com/advisories/libtta-through-2.3-stack-out-of-bounds-write-via-zero-channel-count","tags":[]}],"exploitRefs":[{"url":"https://github.com/gchudov/libtta","tags":[]},{"url":"https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L618","tags":[]},{"url":"https://github.com/gchudov/libtta/blob/af8dc48ce859e98842ab1a3eec98416d22a5199e/libtta.c#L715-L730","tags":[]}],"hasPoc":true,"ai":null}