CVE-2005-2643 Information

Description

Tor 0.1.0.13 and earlier and experimental versions 0.1.1.4-alpha and earlier does not reject certain weak keys when using ephemeral Diffie-Hellman (DH) handshakes which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit.

Reference

http://archives.seul.org/or/announce/Aug-2005/msg00002.html http://marc.info/?l=bugtraq&m=112448002732443&w=2 http://secunia.com/advisories/16424 http://securitytracker.com/id?1014739