Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.
archives.seul.org/or/announce/Jan-2009/msg00000.html
blog.torproject.org/blog/tor-0.2.0.33-stable-released
secunia.com/advisories/33635
secunia.com/advisories/33677
secunia.com/advisories/34583
security.gentoo.org/glsa/glsa-200904-11.xml
www.securityfocus.com/bid/33399
www.securitytracker.com/id?1021633
www.vupen.com/english/advisories/2009/0210
www.redhat.com/archives/fedora-package-announce/2009-January/msg00902.html