{"id":"CVE-2020-35981","details":"An issue was discovered in GPAC version 0.8.0 and 1.0.1. There is an invalid pointer dereference in the function SetupWriters() in isomedia/isom_store.c.","modified":"2026-08-07T15:12:41.457655Z","published":"2021-04-21T16:15:08.720Z","references":[{"type":"FIX","url":"https://github.com/gpac/gpac/commit/dae9900580a8888969481cd72035408091edb11b"},{"type":"EVIDENCE","url":"https://github.com/gpac/gpac/issues/1659"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"6b4ab401297be43b57f9eddd675971a8a5feab44"},{"last_affected":"d8538e8ae946b32d99c6b2c57cbb327146e9cd9d"},{"fixed":"dae9900580a8888969481cd72035408091edb11b"}],"database_specific":{"cpe":["cpe:2.3:a:gpac:gpac:0.8.0:*:*:*:*:*:*:*","cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0.8.0"},{"last_affected":"0.8.0"},{"introduced":"1.0.1"},{"last_affected":"1.0.1"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["0.8.0","1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35981.json","vanir_signatures_modified":"2026-08-07T15:12:41Z","vanir_signatures":[{"target":{"function":"SetupWriters","file":"src/isomedia/isom_store.c"},"deprecated":false,"digest":{"function_hash":"132847743996592612115316286122643615975","length":2443},"id":"CVE-2020-35981-acb59e8b","signature_type":"Function","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/dae9900580a8888969481cd72035408091edb11b"},{"id":"CVE-2020-35981-d468d2af","signature_type":"Line","signature_version":"v1","source":"https://github.com/gpac/gpac/commit/dae9900580a8888969481cd72035408091edb11b","target":{"file":"src/isomedia/isom_store.c"},"deprecated":false,"digest":{"line_hashes":["251332783484872612075846998271819698351","109983699072153382946587165533052279624","50741263652528330374462539958406386768","45100936192923551303865309629142805393","290769317814970390893389093307388590144"],"threshold":0.9}}]}}],"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:H/A:H"}]}