CVE-2013-2001
Buffer overflow in X.org libXxf86vm 1.1.2 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XF86VidModeGetGammaRamp function.
Date published : 2013-06-15
http://www.x.org/wiki/Development/Security/Advisory-2013-05-23