Summary
The remote host is missing an update as announced
via advisory SSA:2005-111-02.
Solution
https://secure1.securityspace.com/smysecure/catid.html?in=SSA:2005-111-02
Insight
New Python packages are available for Slackware 8.1, 9.0, 9.1, 10.0, 10.1, and -current to fix a security issue in the SimpleXMLRPCServer library module.