drupal6 - several vulnerabilities

Several vulnerabilities have been discovered in Drupal 6 a fully-featured
content management framework. The Common Vulnerabilities and Exposures
project identifies the following problems:

• CVE-2010-3091
  Several issues have been discovered in the OpenID module that allows
  malicious access to user accounts.
• CVE-2010-3092
  The upload module includes a potential bypass of access restrictions due
  to not checking letter case-sensitivity.
• CVE-2010-3093
  The comment module has a privilege escalation issue that allows certain
  users to bypass limitations.
• CVE-2010-3094
  Several cross-site scripting (XSS) issues have been discovered in the
  Action feature.

For the stable distribution (lenny), these problems have been fixed in
version 6.6-3lenny6.

For the testing distribution (squeeze) and the unstable distribution
(sid), these problems have been fixed in version 6.18-1.

We recommend that you upgrade your drupal6 packages.