{"id":"CVE-2021-33365","details":"Memory leak in the gf_isom_get_root_od function in MP4Box in GPAC 1.0.1 allows attackers to read memory via a crafted file.","modified":"2026-08-03T14:35:15.394031Z","published":"2021-09-13T20:15:08.627Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"1.0.1"},{"last_affected":"1.0.1"}],"source":"CPE_STRING","vendor_product":"gpac:gpac","cpes":["cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5411"},{"type":"FIX","url":"https://github.com/gpac/gpac/commit/984787de3d414a5f7d43d0b4584d9469dff2a5a5"},{"type":"FIX","url":"https://github.com/gpac/gpac/issues/1784"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"0"},{"fixed":"984787de3d414a5f7d43d0b4584d9469dff2a5a5"}],"database_specific":{"source":"REFERENCES"}}],"versions":["v1.0.0","v0.9.0","v0.9.0-preview","v0.6.0","v0.5.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-33365.json","vanir_signatures_modified":"2026-08-03T14:35:15Z","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"168412334617274074692376637243074263681","length":3223},"id":"CVE-2021-33365-358a803a","signature_type":"Function","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/984787de3d414a5f7d43d0b4584d9469dff2a5a5","target":{"file":"src/isomedia/isom_read.c","function":"gf_isom_get_root_od"}},{"deprecated":false,"digest":{"line_hashes":["61909450481355956582745182997005046873","80944370557771187793073806081845294962","298153751848230884633594399017988823175","328463344418972599469480747188390936246"],"threshold":0.9},"id":"CVE-2021-33365-a04ba60c","signature_type":"Line","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/984787de3d414a5f7d43d0b4584d9469dff2a5a5","target":{"file":"src/isomedia/isom_read.c"}}]}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"}]}