NuytsTech Security

CVE-2013-6424

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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.

Date published : 2014-01-18

https://bugs.freedesktop.org/show_bug.cgi?id=67484

https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921

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