{"id":"CVE-2026-112280","published":"2026-10-19T14:17:06.117","lastModified":"2026-10-19T21:14:14.150","description":"libaribb24 (aribb24) through 1.0.3 contains a heap-based buffer overflow vulnerability in src/parser.c that allows attackers to corrupt heap memory via an oversized caption data unit. Attackers can supply a crafted caption PES packet in a media file or broadcast stream, processed through arib_parse_pes(), to crash FFmpeg or VLC and possibly corrupt further memory.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H","cwes":["CWE-122"],"vendors":[],"products":[],"references":[{"url":"https://github.com/nkoriyama/aribb24/blob/v1.0.3/src/parser.c","tags":[]},{"url":"https://hackmd.io/@haindpwn/aribb24-caption-data-unit-and-csi-oob-write","tags":[]},{"url":"https://www.vulncheck.com/advisories/libaribb24-aribb24-through-1.0.3-heap-buffer-overflow-via-parse-data-unit-statement-body","tags":[]}],"exploitRefs":[{"url":"https://github.com/nkoriyama/aribb24/blob/v1.0.3/src/parser.c","tags":[]}],"hasPoc":true,"ai":null}