Detections
Analytics
CVE-2013-6424
high
Description
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.
References
https://security.gentoo.org/glsa/201710-30
https://security.gentoo.org/glsa/201701-64
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921
http://www.ubuntu.com/usn/USN-2500-1
http://www.openwall.com/lists/oss-security/2013/12/04/8
http://www.openwall.com/lists/oss-security/2013/12/03/8
http://www.debian.org/security/2013/dsa-2822
http://lists.opensuse.org/opensuse-updates/2013-12/msg00127.html