{"id":"UBUNTU-CVE-2017-9991","details":"Heap-based buffer overflow in the xwd_decode_frame function in libavcodec/xwddec.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.","modified":"2025-09-08T16:44:18Z","published":"2017-06-28T06:29:00Z","upstream":["CVE-2017-9991"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9991"},{"type":"REPORT","url":"https://github.com/FFmpeg/FFmpeg/commit/441026fcb13ac23aa10edc312bdacb6445a0ad06"},{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1399"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-9991"}],"affected":[{"package":{"name":"libav","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libav@6:9.20-0ubuntu0.14.04.1+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6:0.8.7-1ubuntu2","6:9.10-1ubuntu1","6:9.10-1ubuntu2","6:9.10-1ubuntu5","6:9.10-1ubuntu6","6:9.10-1ubuntu7","6:9.11-2ubuntu1","6:9.11-2ubuntu2","6:9.13-0ubuntu0.14.04.1","6:9.14-0ubuntu0.14.04.1","6:9.16-0ubuntu0.14.04.1","6:9.18-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libav-tools","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavcodec-dev","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavcodec-extra","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavcodec-extra-54","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavcodec54","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavdevice-dev","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavdevice-extra-53","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavdevice53","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavfilter-dev","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavfilter-extra-3","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavfilter3","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavformat-dev","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavformat-extra-54","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavformat54","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavresample-dev","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavresample1","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavutil-dev","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavutil-extra-52","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libavutil52","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libswscale-dev","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libswscale-extra-2","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"},{"binary_name":"libswscale2","binary_version":"6:9.20-0ubuntu0.14.04.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-9991.json"}},{"package":{"name":"ffmpeg","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ffmpeg@7:2.8.14-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.8.14-0ubuntu0.16.04.1"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"ffmpeg","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libav-tools","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavcodec-dev","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavcodec-extra","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavcodec-ffmpeg-extra56","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavcodec-ffmpeg56","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavdevice-dev","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavdevice-ffmpeg56","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavfilter-dev","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavfilter-ffmpeg5","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavformat-dev","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavformat-ffmpeg56","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavresample-dev","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavresample-ffmpeg2","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavutil-dev","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libavutil-ffmpeg54","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libpostproc-dev","binary_version":"7:2.8.14-0ubuntu0.16.04.1"},{"binary_name":"libpostproc-ffmpeg53","binary_version":"7:2.8.14-0ubuntu0.16.04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subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-9991.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}