{"id":"CVE-2017-14169","details":"In the mxf_read_primer_pack function in libavformat/mxfdec.c in FFmpeg 3.3.3 -\u003e 2.4, an integer signedness error might occur when a crafted file, which claims a large \"item_num\" field such as 0xffffffff, is provided. As a result, the variable \"item_num\" turns negative, bypassing the check for a large value.","modified":"2026-04-02T00:03:36.341309Z","published":"2017-09-07T06:29:00.187Z","related":["MGASA-2018-0008","openSUSE-SU-2024:10754-1"],"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3996"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100692"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/02/msg00005.html"},{"type":"FIX","url":"https://github.com/FFmpeg/FFmpeg/commit/9d00fb9d70ee8c0cc7002b89318c5be00f1bbdad"},{"type":"FIX","url":"https://github.com/FFmpeg/FFmpeg/commit/a4e85b2e1c8d5b4bf0091157bbdeb0e457fb7b8f"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ffmpeg/ffmpeg","events":[{"introduced":"0"},{"last_affected":"9079c70d2095643af6954001d0627445650b85a6"},{"introduced":"0"},{"last_affected":"140fd653aed8cad774f991ba083e2d01e86420c7"},{"fixed":"9d00fb9d70ee8c0cc7002b89318c5be00f1bbdad"},{"fixed":"a4e85b2e1c8d5b4bf0091157bbdeb0e457fb7b8f"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.3.3"},{"introduced":"0"},{"last_affected":"8.0"}]}}],"versions":["N","ffmpeg-0.6.3","n0.10","n0.10.1","n0.10.10","n0.10.11","n0.10.12","n0.10.13","n0.10.14","n0.10.15","n0.10.16","n0.10.2","n0.10.3","n0.10.4","n0.10.5","n0.10.6","n0.10.7","n0.10.8","n0.10.9","n0.11","n0.11-dev","n0.11.1","n0.11.2","n0.11.3","n0.11.4","n0.11.5","n0.12-dev","n0.5.10","n0.5.11","n0.5.12","n0.5.13","n0.5.14","n0.5.15","n0.5.5","n0.5.6","n0.5.7","n0.5.8","n0.5.9","n0.6.4","n0.6.5","n0.6.6","n0.6.7","n0.7.1","n0.7.10","n0.7.11","n0.7.12","n0.7.13","n0.7.14","n0.7.15","n0.7.16","n0.7.17","n0.7.2","n0.7.3","n0.7.4","n0.7.5","n0.7.6","n0.7.7","n0.7.8","n0.7.9","n0.8","n0.8.1","n0.8.10","n0.8.11","n0.8.12","n0.8.13","n0.8.14","n0.8.15","n0.8.2","n0.8.3","n0.8.4","n0.8.5","n0.8.6","n0.8.7","n0.8.8","n0.8.9","n0.9","n0.9.1","n0.9.2","n0.9.3","n0.9.4","n1.0","n1.0.1","n1.0.10","n1.0.2","n1.0.3","n1.0.4","n1.0.5","n1.0.6","n1.0.7","n1.0.8","n1.0.9","n1.1","n1.1-dev","n1.1.1","n1.1.10","n1.1.11","n1.1.12","n1.1.13","n1.1.14","n1.1.15","n1.1.16","n1.1.2","n1.1.3","n1.1.4","n1.1.5","n1.1.6","n1.1.7","n1.1.8","n1.1.9","n1.2","n1.2-dev","n1.2.1","n1.2.10","n1.2.11","n1.2.12","n1.2.2","n1.2.3","n1.2.4","n1.2.5","n1.2.6","n1.2.7","n1.2.8","n1.2.9","n1.3-dev","n2.0","n2.0.1","n2.0.2","n2.0.3","n2.0.4","n2.0.5","n2.0.6","n2.0.7","n2.1","n2.1-dev","n2.1.1","n2.1.2","n2.1.3","n2.1.4","n2.1.5","n2.1.6","n2.1.7","n2.1.8","n2.2","n2.2-dev","n2.2-rc1","n2.2-rc2","n2.2.1","n2.2.10","n2.2.11","n2.2.12","n2.2.13","n2.2.14","n2.2.15","n2.2.16","n2.2.2","n2.2.3","n2.2.4","n2.2.5","n2.2.6","n2.2.7","n2.2.8","n2.2.9","n2.3","n2.3-dev","n2.3.1","n2.3.2","n2.3.3","n2.3.4","n2.3.5","n2.3.6","n2.4","n2.4-dev","n2.4.1","n2.4.10","n2.4.11","n2.4.12","n2.4.13","n2.4.2","n2.4.3","n2.4.4","n2.4.5","n2.4.6","n2.4.7","n2.4.8","n2.4.9","n2.5","n2.5-dev","n2.5.1","n2.5.10","n2.5.11","n2.5.2","n2.5.3","n2.5.4","n2.5.5","n2.5.6","n2.5.7","n2.5.8","n2.5.9","n2.6","n2.6-dev","n2.6.1","n2.6.2","n2.6.3","n2.6.4","n2.6.5","n2.6.6","n2.6.7","n2.6.8","n2.6.9","n2.7","n2.7-dev","n2.7.1","n2.7.2","n2.7.3","n2.7.4","n2.7.5","n2.7.6","n2.7.7","n2.8","n2.8-dev","n2.8.1","n2.8.10","n2.8.11","n2.8.12","n2.8.13","n2.8.14","n2.8.15","n2.8.16","n2.8.17","n2.8.18","n2.8.19","n2.8.2","n2.8.20","n2.8.21","n2.8.22","n2.8.3","n2.8.4","n2.8.5","n2.8.6","n2.8.7","n2.8.8","n2.8.9","n2.9-dev","n3.0","n3.0.1","n3.0.10","n3.0.11","n3.0.12","n3.0.2","n3.0.3","n3.0.4","n3.0.5","n3.0.6","n3.0.7","n3.0.8","n3.0.9","n3.1","n3.1-dev","n3.1.1","n3.1.10","n3.1.11","n3.1.2","n3.1.3","n3.1.4","n3.1.5","n3.1.6","n3.1.7","n3.1.8","n3.1.9","n3.2","n3.2-dev","n3.2.1","n3.2.10","n3.2.11","n3.2.12","n3.2.13","n3.2.14","n3.2.15","n3.2.16","n3.2.17","n3.2.18","n3.2.19","n3.2.2","n3.2.3","n3.2.4","n3.2.5","n3.2.6","n3.2.7","n3.2.8","n3.2.9","n3.3","n3.3-dev","n3.3.1","n3.3.2","n3.3.3","n3.4-dev","v0.5","v0.5.1","v0.5.2","v0.5.3","v0.6","v0.6.1"],"database_specific":{"vanir_signatures":[{"deprecated":false,"source":"https://github.com/ffmpeg/ffmpeg/commit/a4e85b2e1c8d5b4bf0091157bbdeb0e457fb7b8f","target":{"function":"mxf_read_primer_pack","file":"libavformat/mxfdec.c"},"signature_version":"v1","id":"CVE-2017-14169-067e37a8","digest":{"length":638,"function_hash":"145681048188837608801980436478399871595"},"signature_type":"Function"},{"deprecated":false,"source":"https://github.com/ffmpeg/ffmpeg/commit/9d00fb9d70ee8c0cc7002b89318c5be00f1bbdad","target":{"function":"mxf_read_primer_pack","file":"libavformat/mxfdec.c"},"signature_version":"v1","id":"CVE-2017-14169-9be0640c","digest":{"length":796,"function_hash":"215980360088194757613814720094782596304"},"signature_type":"Function"},{"deprecated":false,"source":"https://github.com/ffmpeg/ffmpeg/commit/a4e85b2e1c8d5b4bf0091157bbdeb0e457fb7b8f","target":{"file":"libavformat/mxfdec.c"},"signature_version":"v1","id":"CVE-2017-14169-a51d75af","digest":{"threshold":0.9,"line_hashes":["193241184267398173670347337009823642261","171630981959435583466780572277167453657",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