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. http://www.gratisoft.us/sudo/alerts/sudo_debug.html http://www.vuxml.org/freebsd/7c920bb7-4b5f-11e1-9f47-00e0815b8da8.html

The following package is affected: sudo CVE-2012-0809 Format string vulnerability in the sudo_debug function in Sudo 1.8.0 through 1.8.3p1 allows local users to execute arbitrary code via format string sequences in the program name for sudo.