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://drupal.org/node/731710
http://www.vuxml.org/freebsd/b3531fe1-2b03-11df-b6db-00248c9b4be7.html
Insight
The following packages are affected:
drupal5
drupal6
