{"id":"CVE-2013-6424","details":"Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.","modified":"2026-02-05T03:14:37.183355Z","published":"2014-01-18T19:55:02Z","related":["MGASA-2014-0016","SUSE-SU-2015:0427-1","SUSE-SU-2015:1025-1","openSUSE-SU-2024:10518-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2013-12/msg00127.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2013-1868.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2013/dsa-2822"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2013/12/03/8"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2013/12/04/8"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2500-1"},{"type":"ADVISORY","url":"https://bugs.freedesktop.org/show_bug.cgi?id=67484"},{"type":"ADVISORY","url":"https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201701-64"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201710-30"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-updates/2013-12/msg00127.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2013/12/03/8"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2013/12/04/8"},{"type":"FIX","url":"http://lists.x.org/archives/xorg-devel/2013-October/037996.html"},{"type":"FIX","url":"https://bugs.freedesktop.org/show_bug.cgi?id=67484"},{"type":"FIX","url":"https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921"},{"type":"REPORT","url":"https://bugs.freedesktop.org/show_bug.cgi?id=67484"},{"type":"REPORT","url":"https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921"}],"schema_version":"1.7.3"}