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CVE-2013-6424

CVE-2013-6424

EPSS 2.9%
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.
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-updates/2013-12/msg00127.htmlhttp://lists.x.org/archives/xorg-devel/2013-October/037996.htmlhttp://rhn.redhat.com/errata/RHSA-2013-1868.htmlhttps://bugs.freedesktop.org/show_bug.cgi?id=67484https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921https://security.gentoo.org/glsa/201701-64https://security.gentoo.org/glsa/201710-30http://www.debian.org/security/2013/dsa-2822http://www.openwall.com/lists/oss-security/2013/12/03/8http://www.openwall.com/lists/oss-security/2013/12/04/8http://www.ubuntu.com/usn/USN-2500-1