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. https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2012-09-17 http://www.vuxml.org/freebsd/d846af5b-00f4-11e2-b6d0-00e0814cab4e.html

The following package is affected: jenkins