The remote host is missing an update to evolution announced via advisory USN-442-1.
A security issue affects the following Ubuntu releases:
Ubuntu 6.06 LTS Ubuntu 6.10
This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.
Details follow:
Ulf Harnhammar of Secunia Research discovered that Evolution did not correctly handle format strings when displaying shared memos. If a remote attacker tricked a user into viewing a specially crafted shared memo, they could execute arbitrary code with user privileges.
Solution: The problem can be corrected by upgrading your system to the following package versions:
Ubuntu 6.06 LTS: evolution 2.6.1-0ubuntu7.1
Ubuntu 6.10: evolution 2.8.1-0ubuntu4.1
After a standard system upgrade you need to restart Evolution or reboot your computer to effect the necessary changes.