Summary
The remote host is missing an update to the system as announced in the referenced advisory.
Solution
Update your system with the appropriate patches or software upgrades.
http://weblog.rubyonrails.org/2006/8/10/rails-1-1-6-backports-and-full-disclosure http://www.vuxml.org/freebsd/90064567-28b1-11db-844d-000c6ec775d9.html
Insight
The following package is affected: rubygem-rails
