The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://archives.seul.org/or/announce/Jan-2006/msg00001.html http://www.vuxml.org/freebsd/d38e1810-9ef7-11da-b410-000e0c2e438a.html

The following package is affected: tor CVE-2006-0414 Tor 0.1.1.10-alpha and earlier allows remote attackers to identify hidden services via a malicious Tor server that attempts a large number of accesses of the hidden service, which eventually causes a circuit to be built through the malicious server.