Some vulnerabilities have been reported in Tor, where one has an unknown impact and others can be exploited by malicious people to cause a DoS (Denial of Service).

1) An error when running Tor as a directory authority can be exploited to trigger the execution of an infinite loop.

2) An error in the exit relay functionality can be exploited to cause a crash.

3) An unspecified error exists when running on Windows systems prior to Windows XP. No further information is currently available.

The vulnerabilities are reported in versions prior to 0.2.0.34.

Solution
Update to version 0.2.0.34.

Provided and/or discovered by
Reported by the vendor.

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://archives.seul.org/or/announce/Feb-2009/msg00000.html

Deep Links
Links available to Secunia VIM customers