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.securiteam.com/unixfocus/5CP0N0UAAA.html http://secunia.com/advisories/9096 http://x82.inetcop.org/h0me/adv1sor1es/INCSA.2003-0x82-018-GNATS-bt.txt http://www.gnu.org/software/gnats/gnats.html http://www.osvdb.org/2190 http://www.osvdb.org/4600 http://www.osvdb.org/4601 http://www.osvdb.org/4607 http://www.securityfocus.com/archive/1/326337 http://www.vuxml.org/freebsd/4d837296-cc28-11d8-a54c-02e0185c0b53.html

The following package is affected: gnats