{"id":"UBUNTU-CVE-2017-7976","details":"Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory.","modified":"2026-04-22T12:32:55.934786Z","published":"2017-04-19T00:00:00Z","related":["USN-3297-1"],"upstream":["CVE-2017-7976"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7976"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3297-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-7976"}],"affected":[{"package":{"name":"jbig2dec","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/jbig2dec@0.11+20120125-1ubuntu1.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11+20120125-1ubuntu1.1"}]}],"versions":["0.11+20120125-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"jbig2dec","binary_version":"0.11+20120125-1ubuntu1.1"},{"binary_name":"libjbig2dec0","binary_version":"0.11+20120125-1ubuntu1.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7976.json"}},{"package":{"name":"jbig2dec","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/jbig2dec@0.12+20150918-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12+20150918-1ubuntu0.1"}]}],"versions":["0.12-2","0.12+20150918-1"],"ecosystem_specific":{"binaries":[{"binary_name":"jbig2dec","binary_version":"0.12+20150918-1ubuntu0.1"},{"binary_name":"libjbig2dec0","binary_version":"0.12+20150918-1ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7976.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}