phpbb2 - several

Several vulnerabilities have been discovered in phpBB, a fully
featured and skinnable flat webforum. The Common Vulnerabilities
and Exposures project identifies the following problems:

• CVE-2005-3310
  Multiple interpretation errors allow remote authenticated users to
  inject arbitrary web script when remote avatars and avatar
  uploading are enabled.
• CVE-2005-3415
  phpBB allows remote attackers to bypass protection mechanisms that
  deregister global variables that allows attackers to manipulate
  the behaviour of phpBB.
• CVE-2005-3416
  phpBB allows remote attackers to bypass security checks when
  register_globals is enabled and the session_start function has not
  been called to handle a session.
• CVE-2005-3417
  phpBB allows remote attackers to modify global variables and
  bypass security mechanisms.
• CVE-2005-3418
  Multiple cross-site scripting (XSS) vulnerabilities allow remote
  attackers to inject arbitrary web scripts.
• CVE-2005-3419
  An SQL injection vulnerability allows remote attackers to execute
  arbitrary SQL commands.
• CVE-2005-3420
  phpBB allows remote attackers to modify regular expressions and
  execute PHP code via the signature_bbcode_uid parameter.
• CVE-2005-3536
  Missing input sanitising of the topic type allows remote attackers
  to inject arbitrary SQL commands.
• CVE-2005-3537
  Missing request validation permitted remote attackers to edit
  private messages of other users.

The old stable distribution (woody) does not contain phpbb2 packages.

For the stable distribution (sarge) these problems have been fixed in
version 2.0.13+1-6sarge2.

For the unstable distribution (sid) these problems have been fixed in
version 2.0.18-1.

We recommend that you upgrade your phpbb2 packages.