{"id":"CVE-2017-9987","details":"There is a heap-based buffer overflow in the function hpel_motion in mpegvideo_motion.c in libav 12.1. A crafted input can lead to a remote denial of service attack.","modified":"2026-03-14T09:26:54.429755Z","published":"2017-06-28T06:29:00.333Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html"},{"type":"REPORT","url":"https://bugzilla.libav.org/show_bug.cgi?id=1067"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libav/libav","events":[{"introduced":"0"},{"last_affected":"c9ea47b37813c513e9d5e46bfceaa54f63e8e8bd"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"12.1"}]}}],"versions":["dev14.2","v0.7","v0.7b1","v0.7b2","v0.7rc1","v0.8","v0.8b1","v0.8b2","v10_alpha1","v10_alpha2","v10_beta1","v11_alpha1","v11_alpha2","v11_beta1","v11_dev0","v12","v12.1","v12_alpha1","v12_alpha2","v12_beta1","v12_dev0","v9","v9_beta1","v9_beta2","v9_beta3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-9987.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}