{"id":"UBUNTU-CVE-2016-3993","details":"Off-by-one error in the __imlib_MergeUpdate function in lib/updates.c in imlib2 before 1.4.9 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted coordinates.","modified":"2026-02-04T03:24:14.794376Z","published":"2016-05-13T00:00:00Z","related":["USN-3075-1"],"upstream":["CVE-2016-3993"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-3993"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2016/04/09/5"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3075-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-3993"}],"affected":[{"package":{"name":"imlib2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/imlib2@1.4.6-2ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.6-2ubuntu0.1"}]}],"versions":["1.4.5-1ubuntu2","1.4.6-1","1.4.6-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.4.6-2ubuntu0.1","binary_name":"libimlib2"},{"binary_version":"1.4.6-2ubuntu0.1","binary_name":"libimlib2-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3993.json"}},{"package":{"name":"imlib2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/imlib2@1.4.7-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.7-1ubuntu0.1"}]}],"versions":["1.4.7-1","1.4.7-1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.4.7-1ubuntu0.1","binary_name":"libimlib2"},{"binary_version":"1.4.7-1ubuntu0.1","binary_name":"libimlib2-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3993.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:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}