{"id":"CVE-2017-1000460","details":"In line libavcodec/h264dec.c:500 in libav(v13_dev0), ffmpeg(n3.4), chromium(56 prior Feb 13, 2017), the return value of init_get_bits is ignored and get_ue_golomb(&gb) is called on an uninitialized get_bits context, which causes a NULL deref exception.","modified":"2026-03-14T09:23:55.636984Z","published":"2018-01-03T20:29:00.220Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html"},{"type":"REPORT","url":"https://bugzilla.libav.org/show_bug.cgi?id=952"},{"type":"FIX","url":"https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c"},{"type":"FIX","url":"https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ffmpeg/ffmpeg","events":[{"introduced":"0"},{"last_affected":"22b0daa1b3f0ac5d91cc1a057d230995590847cd"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.4"}]}},{"type":"GIT","repo":"https://github.com/libav/libav","events":[{"introduced":"0"},{"last_affected":"121f34d5f0c8d7d376829a467590fbbe4c228f4f"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"13_dev0"}]}}],"versions":["N","dev14.2","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-dev","n3.4-dev","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_dev0","v13_dev0","v9","v9_beta1","v9_beta2","v9_beta3"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"56.0.2924"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-1000460.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}