CVE-2010-1166 Information

Description

The fbComposite function in fbpict.c in the Render extension in the X server in X.Org X11R7.1 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted request related to an incorrect macro definition.

Reference

http://cgit.freedesktop.org/xorg/xserver/commit/?id=d2f813f7db http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html http://secunia.com/advisories/39650 http://secunia.com/advisories/39834 http://securitytracker.com/id?1023929 http://www.ubuntu.com/usn/USN-939-1 http://www.vupen.com/english/advisories/2010/1185 https://bugzilla.redhat.com/show_bug.cgi?id=495733 https://bugzilla.redhat.com/show_bug.cgi?id=582601 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10112 https://rhn.redhat.com/errata/RHSA-2010-0382.html