{"id":"UBUNTU-CVE-2015-3418","details":"The ProcPutImage function in dix/dispatch.c in X.Org Server (aka xserver and xorg-server) before 1.16.4 allows attackers to cause a denial of service (divide-by-zero and crash) via a zero-height PutImage request.","modified":"2026-04-22T10:18:23.460062Z","published":"2016-12-13T16:59:00Z","upstream":["CVE-2015-3418"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-3418"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-3418"}],"affected":[{"package":{"name":"xorg-server","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/xorg-server@2:1.15.1-0ubuntu2.4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.15.1-0ubuntu2.4"}]}],"versions":["2:1.14.3-3ubuntu2","2:1.14.3-3ubuntu3","2:1.14.3-3ubuntu4","2:1.14.3-5ubuntu1","2:1.14.4-1ubuntu1","2:1.14.4-1ubuntu2","2:1.14.4.901-0ubuntu2","2:1.14.5-1ubuntu2","2:1.14.5-1ubuntu4","2:1.15.0-1ubuntu1","2:1.15.0-1ubuntu2","2:1.15.0-1ubuntu3","2:1.15.0-1ubuntu4","2:1.15.0-1ubuntu6","2:1.15.0-1ubuntu7","2:1.15.1-0ubuntu1","2:1.15.1-0ubuntu2","2:1.15.1-0ubuntu2.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2:1.15.1-0ubuntu2.4","binary_name":"xdmx"},{"binary_name":"xdmx-tools","binary_version":"2:1.15.1-0ubuntu2.4"},{"binary_name":"xnest","binary_version":"2:1.15.1-0ubuntu2.4"},{"binary_name":"xorg-server-source","binary_version":"2:1.15.1-0ubuntu2.4"},{"binary_name":"xserver-common","binary_version":"2:1.15.1-0ubuntu2.4"},{"binary_version":"2:1.15.1-0ubuntu2.4","binary_name":"xserver-xephyr"},{"binary_name":"xserver-xorg-core","binary_version":"2:1.15.1-0ubuntu2.4"},{"binary_name":"xserver-xorg-xmir","binary_version":"2:1.15.1-0ubuntu2.4"},{"binary_name":"xvfb","binary_version":"2:1.15.1-0ubuntu2.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-3418.json"}}],"schema_version":"1.7.5","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":"medium"}]}