{"id":"CVE-2020-14212","details":"FFmpeg through 4.3 has a heap-based buffer overflow in avio_get_str in libavformat/aviobuf.c because dnn_backend_native.c calls ff_dnn_load_model_native and a certain index check is omitted.","modified":"2026-04-11T21:48:00.790410Z","published":"2020-06-16T22:15:10.443Z","references":[{"type":"ADVISORY","url":"https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1463"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202007-58"},{"type":"FIX","url":"https://trac.ffmpeg.org/ticket/8716"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ffmpeg/ffmpeg","events":[{"introduced":"80bb65fafab1d2f5f58a8453c6334c784ee27c08"},{"fixed":"6b6b9e593dd4d3aaf75f48d40a13ef03bdef9fdb"}],"database_specific":{"extracted_events":[{"introduced":"4.3"},{"fixed":"4.3.1"}],"cpe":"cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*","source":"CPE_FIELD"}}],"versions":["n4.3","n4.3-dev"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-14212.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}