{"id":"CVE-2017-14767","details":"The sdp_parse_fmtp_config_h264 function in libavformat/rtpdec_h264.c in FFmpeg before 3.3.4 mishandles empty sprop-parameter-sets values, which allows remote attackers to cause a denial of service (heap buffer overflow) or possibly have unspecified other impact via a crafted sdp file.","modified":"2026-04-11T04:38:11.613607Z","published":"2017-09-27T08:29:00.577Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3996"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/101019"},{"type":"FIX","url":"https://github.com/FFmpeg/FFmpeg/commit/c42a1388a6d1bfd8001bf6a4241d8ca27e49326d"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ffmpeg/ffmpeg","events":[{"introduced":"0"},{"last_affected":"9079c70d2095643af6954001d0627445650b85a6"},{"fixed":"c42a1388a6d1bfd8001bf6a4241d8ca27e49326d"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.3.3"}]}}],"versions":["N","n0.11-dev","n0.12-dev","n0.8","n1.1-dev","n1.2-dev","n1.3-dev","n2.0","n2.1-dev","n2.2-dev","n2.3-dev","n2.4-dev","n2.5-dev","n2.6-dev","n2.7-dev","n2.8-dev","n2.9-dev","n3.1-dev","n3.2-dev","n3.3","n3.3-dev","n3.3.1","n3.3.2","n3.3.3","n3.4-dev"],"database_specific":{"vanir_signatures_modified":"2026-04-11T04:38:11Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14767.json","vanir_signatures":[{"target":{"file":"libavformat/rtpdec_h264.c"},"source":"https://github.com/ffmpeg/ffmpeg/commit/c42a1388a6d1bfd8001bf6a4241d8ca27e49326d","digest":{"line_hashes":["39633695803779877123355168953855953760","22196777642891882166062972166084367228","5319381215290341507960901118641612807","339598690166583252849868215304276757492"],"threshold":0.9},"signature_type":"Line","deprecated":false,"signature_version":"v1","id":"CVE-2017-14767-3e3c3593"},{"target":{"file":"libavformat/rtpdec_h264.c","function":"sdp_parse_fmtp_config_h264"},"source":"https://github.com/ffmpeg/ffmpeg/commit/c42a1388a6d1bfd8001bf6a4241d8ca27e49326d","digest":{"length":1109,"function_hash":"19888104873648625351730021911331690495"},"signature_type":"Function","deprecated":false,"signature_version":"v1","id":"CVE-2017-14767-6d1cff21"}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}