{"id":"CVE-2023-2840","summary":"NULL Pointer Dereference in gpac/gpac","details":"NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.2.2.","modified":"2026-04-02T08:48:47.862243Z","published":"2023-05-22T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2840.json","cwe_ids":["CWE-476"],"cna_assigner":"@huntrdev"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/21926fc2-6eb1-4e24-8a36-e60f487d0257"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2840.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2840"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5411"},{"type":"FIX","url":"https://github.com/gpac/gpac/commit/ba59206b3225f0e8e95a27eff41cb1c49ddf9a37"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"0"},{"fixed":"b34e3851670f4398a4e2efcb86b30a8b07743212"},{"fixed":"ba59206b3225f0e8e95a27eff41cb1c49ddf9a37"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.2.1"}]}}],"versions":["v0.5.2","v0.6.0","v0.6.1","v0.7.0","v0.7.1","v0.8.0","v0.8.1","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-2023-2840.json","vanir_signatures":[{"digest":{"function_hash":"56503999578803041635529562607782204568","length":6596},"deprecated":false,"signature_type":"Function","target":{"file":"src/isomedia/movie_fragments.c","function":"gf_isom_fragment_add_sample_ex"},"signature_version":"v1","id":"CVE-2023-2840-22b48821","source":"https://github.com/gpac/gpac/commit/ba59206b3225f0e8e95a27eff41cb1c49ddf9a37"},{"digest":{"threshold":0.9,"line_hashes":["193799008715140920314583314825455928707","281615303708013884846491176245394166985","302990786112712439525339171657253318301","244226688893821349814043649012979099534"]},"deprecated":false,"signature_type":"Line","target":{"file":"src/isomedia/movie_fragments.c"},"signature_version":"v1","id":"CVE-2023-2840-9f3ba68c","source":"https://github.com/gpac/gpac/commit/ba59206b3225f0e8e95a27eff41cb1c49ddf9a37"}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"}]}