{"id":"CVE-2017-14222","details":"In libavformat/mov.c in FFmpeg 3.3.3, a DoS in read_tfra() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption. When a crafted MOV file, which claims a large \"item_count\" field in the header but does not contain sufficient backing data, is provided, the loop would consume huge CPU and memory resources, since there is no EOF check inside the loop.","modified":"2026-11-07T13:28:08.106406848Z","published":"2017-09-09T01:29:02.737Z","related":["openSUSE-SU-2024:10754-1"],"database_specific":{},"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3996"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100701"},{"type":"FIX","url":"https://github.com/FFmpeg/FFmpeg/commit/9cb4eb772839c5e1de2855d126bf74ff16d13382"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.ffmpeg.org/ffmpeg.git","events":[{"introduced":"9079c70d2095643af6954001d0627445650b85a6"},{"last_affected":"9079c70d2095643af6954001d0627445650b85a6"}],"database_specific":{"extracted_events":[{"source":"CPE_STRING","cpe":"cpe:2.3:a:ffmpeg:ffmpeg:3.3.3:*:*:*:*:*:*:*","range":[{"introduced":"3.3.3"},{"last_affected":"3.3.3"}]}]}}],"versions":["3.3.3","n3.3.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14222.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/ffmpeg/ffmpeg","events":[{"introduced":"9079c70d2095643af6954001d0627445650b85a6"},{"last_affected":"9079c70d2095643af6954001d0627445650b85a6"},{"fixed":"9cb4eb772839c5e1de2855d126bf74ff16d13382"}],"database_specific":{"extracted_events":[{"cpe":"cpe:2.3:a:ffmpeg:ffmpeg:3.3.3:*:*:*:*:*:*:*","range":[{"introduced":"3.3.3"},{"last_affected":"3.3.3"}],"source":"CPE_STRING"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"9cb4eb772839c5e1de2855d126bf74ff16d13382"}]}]}}],"versions":["3.3.3","n3.3.3"],"database_specific":{"vanir_signatures":[{"deprecated":false,"digest":{"length":1595,"function_hash":"99633875861143448701591423030386300978"},"id":"CVE-2017-14222-0643c27b","signature_type":"Function","signature_version":"v1","source":"https://github.com/ffmpeg/ffmpeg/commit/9cb4eb772839c5e1de2855d126bf74ff16d13382","target":{"file":"libavformat/mov.c","function":"read_tfra"}},{"source":"https://github.com/ffmpeg/ffmpeg/commit/9cb4eb772839c5e1de2855d126bf74ff16d13382","target":{"file":"libavformat/mov.c"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["101427916401913317076866338255985548763","190252647277208106076952828195463980573","281259153174135295323307354524828985407","151407830817122122880265535976400879219"]},"id":"CVE-2017-14222-18da0ac6","signature_type":"Line","signature_version":"v1"}],"vanir_signatures_modified":"2026-11-07T13:28:08Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14222.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}