{"id":"CVE-2023-4721","summary":"Out-of-bounds Read in gpac/gpac","details":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.3-DEV.","modified":"2025-12-05T00:10:06.717776Z","published":"2023-09-01T15:27:41.287Z","database_specific":{"cna_assigner":"@huntrdev","cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4721.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4721.json"},{"type":"FIX","url":"https://github.com/gpac/gpac/commit/3ec93d73d048ed7b46fe6e9f307cc7a0cc13db63"},{"type":"WEB","url":"https://huntr.dev/bounties/f457dc62-3cff-47bd-8fd2-1cb2b4a832fc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4721"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"0"},{"fixed":"3ec93d73d048ed7b46fe6e9f307cc7a0cc13db63"}]}],"versions":["v0.5.2","v0.6.0","v0.6.1","v0.7.0","v0.7.1","v0.8.0","v0.9.0","v0.9.0-preview","v1.0.0","v1.0.1","v2.0.0","v2.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4721.json","vanir_signatures":[{"digest":{"line_hashes":["125772078704693799369470417075418467936","124985964527740962906288141134203322785","325572241020271373473138324395070112790","283280026035763588372602695944900506299"],"threshold":0.9},"deprecated":false,"signature_type":"Line","id":"CVE-2023-4721-6fa7af0c","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/3ec93d73d048ed7b46fe6e9f307cc7a0cc13db63","target":{"file":"src/media_tools/mpeg2_ps.c"}},{"digest":{"function_hash":"74057606774204375406922036381181922141","length":1827},"deprecated":false,"signature_type":"Function","id":"CVE-2023-4721-e208e1ad","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/3ec93d73d048ed7b46fe6e9f307cc7a0cc13db63","target":{"function":"MPEG12_ParseSeqHdr","file":"src/media_tools/mpeg2_ps.c"}}]}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}