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.debian.org/security/2005/dsa-649 http://xforce.iss.net/xforce/xfdb/18991 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=278191 http://www.vuxml.org/freebsd/f7e8d2ca-410e-40b2-8748-3abd021e44a9.html

The following package is affected: xtrlock CVE-2005-0079 Buffer overflow in xtrlock 2.0 allows local users to cause a denial of service (application crash) and hijack the desktop session.