drupal7 - security update

A denial of service vulnerability was discovered in Drupal, a
fully-featured content management framework. A remote attacker could
exploit this flaw to cause CPU and memory exhaustion and the site’s
database to reach the maximum number of open connections, leading to the
site becoming unavailable or unresponsive. More information can be found
at
https://www.drupal.org/SA-CORE-2014-004.

For the stable distribution (wheezy), this problem has been fixed in
version 7.14-2+deb7u6.

For the testing distribution (jessie), this problem has been fixed in
version 7.31-1.

For the unstable distribution (sid), this problem has been fixed in
version 7.31-1.

We recommend that you upgrade your drupal7 packages.