{"id":"CVE-2026-112280","summary":"libaribb24 (aribb24) through 1.0.3 Heap Buffer Overflow via parse_data_unit_statement_body","details":"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.","modified":"2026-10-21T02:55:54.542673703Z","published":"2026-10-19T13:55:25.644Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-122"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112280.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112280.json"},{"type":"PACKAGE","url":"https://github.com/nkoriyama/aribb24"},{"type":"ARTICLE","url":"https://github.com/nkoriyama/aribb24/blob/v1.0.3/src/parser.c"},{"type":"ADVISORY","url":"https://hackmd.io/@haindpwn/aribb24-caption-data-unit-and-csi-oob-write"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112280"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/libaribb24-aribb24-through-1.0.3-heap-buffer-overflow-via-parse-data-unit-statement-body"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nkoriyama/aribb24","events":[{"introduced":"0"},{"last_affected":"bc45f1406899603033218c2cc6d611ddcc5b3720"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"1.0.3"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"versions":["v1.0.3","v1.0.2","v1.0.1","v1.0.0","v0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112280.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}