USN-267-1: mailman vulnerability
4 April 2006
A remote Denial of Service vulnerability was discovered in the decoder
for multipart messages. Certain parts of type "message/delivery-status"
or parts containing only two blank lines triggered an exception. An
attacker could exploit this to crash Mailman by sending a
specially crafted email to a mailing list.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.