Debian DSA-2170-1 : mailman - several vulnerabilities
Medium Nessus Plugin ID 52037
The remote Debian host is missing a security-related update.
Upgrade the mailman packages. For the oldstable distribution (lenny), these problems have been fixed in version 1:2.1.11-11+lenny2. For the stable distribution (squeeze), this problem has been fixed in version 1:2.1.13-5.