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://jvn.jp/jp/JVN%2342435855/index.html
http://www.vuxml.org/freebsd/6e27f3b6-189b-11da-b6be-0090274e8dbb.html
Insight
The following package is affected: fswiki