{"schema":"threatline.record/2","record":{"id":"CVE-2026-112280","aliases":[],"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.","categories":["Unclassified"],"product":"aribb24","vendor":"nkoriyama","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112280","source_modified_at":"2026-10-19T16:34:41.023Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"aribb24","vendor":"nkoriyama","versions":[{"version":"0","lessThanOrEqual":"1.0.3","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00132,"percentile":0.02513,"score_date":"2026-10-23"},"published_at":"2026-10-19T13:55:25.644Z","modified_at":"2026-10-19T16:34:41.023Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112280","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T16:34:41.023Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112280","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/@haindpwn/aribb24-caption-data-unit-and-csi-oob-write","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/nkoriyama/aribb24/blob/v1.0.3/src/parser.c","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/libaribb24-aribb24-through-1.0.3-heap-buffer-overflow-via-parse-data-unit-statement-body","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-19T15:36:04.630749Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-19T16:34:41.023Z","content_hash":"f9df6ea1bb4ddf331ea665b889e2418cda3c573c2f34702258d875725a199032"}}