SynopsisThe remote Debian host is missing a security-related update.
DescriptionIlja van Sprundel of IOActive discovered several security issues in multiple components of the X.org graphics stack and the related libraries: Various integer overflows, sign handling errors in integer conversions, buffer overflows, memory corruption and missing input sanitising may lead to privilege escalation or denial of service.
SolutionUpgrade the libxt packages.
For the oldstable distribution (squeeze), these problems have been fixed in version 1:1.0.7-1+squeeze1.
For the stable distribution (wheezy), these problems have been fixed in version 1:1.1.3-1+deb7u1.