{"id":"CVE-2016-9819","details":"libavcodec/mpegvideo.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.","modified":"2026-07-08T12:42:00.674069Z","published":"2017-03-01T15:59:00.430Z","references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/94732"},{"type":"EVIDENCE","url":"https://blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libav/libav","events":[{"introduced":"3c3a0a06804e901cb9d6d94784a4ec8ecb8fe9e2"},{"last_affected":"3c3a0a06804e901cb9d6d94784a4ec8ecb8fe9e2"}],"database_specific":{"cpe":"cpe:2.3:a:libav:libav:11.8:*:*:*:*:*:*:*","extracted_events":[{"introduced":"11.8"},{"last_affected":"11.8"}],"source":"CPE_STRING"}}],"versions":["11.8","v11.8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9819.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}