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://www.opera.com/docs/changelogs/unix/1111/
http://www.opera.com/support/kb/view/992/
http://www.vuxml.org/freebsd/e666498a-852a-11e0-8f78-080027ef73ec.html
Insight
The following packages are affected:
opera
opera-devel
linux-opera
