{"id":"CVE-2020-35980","details":"An issue was discovered in GPAC version 0.8.0 and 1.0.1. There is a use-after-free in the function gf_isom_box_del() in isomedia/box_funcs.c.","modified":"2026-10-20T14:12:06.240449135Z","published":"2021-04-21T16:15:08.687Z","database_specific":{},"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5411"},{"type":"FIX","url":"https://github.com/gpac/gpac/commit/5aba27604d957e960d8069d85ccaf868f8a7b07a"},{"type":"EVIDENCE","url":"https://github.com/gpac/gpac/issues/1661"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"6b4ab401297be43b57f9eddd675971a8a5feab44"},{"last_affected":"d8538e8ae946b32d99c6b2c57cbb327146e9cd9d"},{"fixed":"5aba27604d957e960d8069d85ccaf868f8a7b07a"}],"database_specific":{"extracted_events":[{"cpe":"cpe:2.3:a:gpac:gpac:0.8.0:*:*:*:*:*:*:*","range":[{"introduced":"0.8.0"},{"last_affected":"0.8.0"}],"source":"CPE_STRING"},{"range":[{"introduced":"1.0.1"},{"last_affected":"1.0.1"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"5aba27604d957e960d8069d85ccaf868f8a7b07a"}]}]}}],"versions":["0.8.0","1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35980.json","vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["139991027599417698348241601356380543408","158493532124933156359690118726248976402","151916941483150121033990496184157102716","37132822800526523427193058716736895290"]},"id":"CVE-2020-35980-2584e63c","signature_type":"Line","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/5aba27604d957e960d8069d85ccaf868f8a7b07a","target":{"file":"src/isomedia/isom_store.c"},"deprecated":false},{"deprecated":false,"digest":{"length":230,"function_hash":"9488008706260917365735574736960080132"},"id":"CVE-2020-35980-894d4aca","signature_type":"Function","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/5aba27604d957e960d8069d85ccaf868f8a7b07a","target":{"function":"CleanWriters","file":"src/isomedia/isom_store.c"}}],"vanir_signatures_modified":"2026-10-20T14:12:06Z"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}