{"id":"UBUNTU-CVE-2019-12730","details":"aa_read_header in libavformat/aadec.c in FFmpeg before 3.2.14 and 4.x before 4.1.4 does not check for sscanf failure and consequently allows use of uninitialized variables.","modified":"2026-01-30T00:39:05.898327Z","published":"2019-06-04T14:29:00Z","related":["USN-4431-1"],"upstream":["CVE-2019-12730"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-12730"},{"type":"REPORT","url":"https://github.com/FFmpeg/FFmpeg/commit/ed188f6dcdf0935c939ed813cf8745d50742014b"},{"type":"REPORT","url":"https://github.com/FFmpeg/FFmpeg/compare/a97ea53...ba11e40"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4431-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-12730"}],"affected":[{"package":{"name":"ffmpeg","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ffmpeg@7:2.8.17-0ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.8.17-0ubuntu0.1"}]}],"versions":["7:2.7.2-1build1","7:2.8.1-1ubuntu1","7:2.8.2-1ubuntu1","7:2.8.3-1","7:2.8.4-1","7:2.8.4-1ubuntu1","7:2.8.4-1ubuntu2","7:2.8.4-1ubuntu3","7:2.8.4-1ubuntu4","7:2.8.6-1ubuntu1","7:2.8.6-1ubuntu2","7:2.8.8-0ubuntu0.16.04.1","7:2.8.10-0ubuntu0.16.04.1","7:2.8.11-0ubuntu0.16.04.1","7:2.8.14-0ubuntu0.16.04.1","7:2.8.15-0ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"ffmpeg","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libav-tools","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavcodec-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavcodec-extra","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavcodec-ffmpeg-extra56","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavcodec-ffmpeg56","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavdevice-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavdevice-ffmpeg56","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavfilter-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavfilter-ffmpeg5","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavformat-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavformat-ffmpeg56","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavresample-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavresample-ffmpeg2","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavutil-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libavutil-ffmpeg54","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libpostproc-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libpostproc-ffmpeg53","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libswresample-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libswresample-ffmpeg1","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libswscale-dev","binary_version":"7:2.8.17-0ubuntu0.1"},{"binary_name":"libswscale-ffmpeg3","binary_version":"7:2.8.17-0ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-12730.json"}},{"package":{"name":"ffmpeg","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ffmpeg@7:3.4.8-0ubuntu0.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.4.8-0ubuntu0.2"}]}],"versions":["7:3.3.4-2","7:3.3.4-2build3","7:3.4-2ubuntu2","7:3.4-4","7:3.4-4build1","7:3.4.1-1","7:3.4.1-1build1","7:3.4.2-1","7:3.4.2-1build1","7:3.4.2-2","7:3.4.4-0ubuntu0.18.04.1","7:3.4.6-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"ffmpeg","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavcodec-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavcodec-extra","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavcodec-extra57","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavcodec57","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavdevice-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavdevice57","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavfilter-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavfilter-extra","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavfilter-extra6","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavfilter6","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavformat-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavformat57","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavresample-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavresample3","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavutil-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libavutil55","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libpostproc-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libpostproc54","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libswresample-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libswresample2","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libswscale-dev","binary_version":"7:3.4.8-0ubuntu0.2"},{"binary_name":"libswscale4","binary_version":"7:3.4.8-0ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-12730.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}