{"id":"UBUNTU-CVE-2015-8363","details":"The jpeg2000_read_main_headers function in libavcodec/jpeg2000dec.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not enforce uniqueness of the SIZ marker in a JPEG 2000 image, which allows remote attackers to cause a denial of service (out-of-bounds heap-memory access) or possibly have unspecified other impact via a crafted image with two or more of these markers.","modified":"2025-07-16T08:11:46.639230Z","published":"2015-11-26T17:59:00Z","withdrawn":"2025-07-18T16:43:18Z","upstream":["CVE-2015-8363"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-8363"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-8363"}],"affected":[{"package":{"name":"ffmpeg","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ffmpeg@7:2.8.3-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.8.3-1"}]}],"versions":["7:2.7.2-1build1","7:2.8.1-1ubuntu1","7:2.8.2-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"ffmpeg","binary_version":"7:2.8.3-1"},{"binary_name":"ffmpeg-dbg","binary_version":"7:2.8.3-1"},{"binary_name":"ffmpeg-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"ffmpeg-doc","binary_version":"7:2.8.3-1"},{"binary_name":"libav-tools","binary_version":"7:2.8.3-1"},{"binary_name":"libavcodec-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libavcodec-extra","binary_version":"7:2.8.3-1"},{"binary_name":"libavcodec-ffmpeg-extra56","binary_version":"7:2.8.3-1"},{"binary_name":"libavcodec-ffmpeg-extra56-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libavcodec-ffmpeg56","binary_version":"7:2.8.3-1"},{"binary_name":"libavcodec-ffmpeg56-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libavdevice-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libavdevice-ffmpeg56","binary_version":"7:2.8.3-1"},{"binary_name":"libavdevice-ffmpeg56-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libavfilter-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libavfilter-ffmpeg5","binary_version":"7:2.8.3-1"},{"binary_name":"libavfilter-ffmpeg5-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libavformat-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libavformat-ffmpeg56","binary_version":"7:2.8.3-1"},{"binary_name":"libavformat-ffmpeg56-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libavresample-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libavresample-ffmpeg2","binary_version":"7:2.8.3-1"},{"binary_name":"libavresample-ffmpeg2-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libavutil-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libavutil-ffmpeg54","binary_version":"7:2.8.3-1"},{"binary_name":"libavutil-ffmpeg54-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libpostproc-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libpostproc-ffmpeg53","binary_version":"7:2.8.3-1"},{"binary_name":"libpostproc-ffmpeg53-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libswresample-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libswresample-ffmpeg1","binary_version":"7:2.8.3-1"},{"binary_name":"libswresample-ffmpeg1-dbgsym","binary_version":"7:2.8.3-1"},{"binary_name":"libswscale-dev","binary_version":"7:2.8.3-1"},{"binary_name":"libswscale-ffmpeg3","binary_version":"7:2.8.3-1"},{"binary_name":"libswscale-ffmpeg3-dbgsym","binary_version":"7:2.8.3-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8363.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}