GEN:SID 1:2111
Message POP3 DELE overflow attempt
Summary This event is generated when an attempt is made to exploit a buffer
overflow condition in the Post Office Protocol (POP) command DELE.
Impact Possible remote execution of arbitrary code leading to a remote root
compromise.
Detailed Information A vulnerability exists such that an attacker may overflow a buffer by
sending a line feed character to a POP server via the DELE command.
Affected Systems  
Attack Scenarios Simple.
Ease of Attack Simple.
Corrective Action Upgrade to the latest non-affected version of the software.
Additional References RFC 1939:
http://www.faqs.org/rfcs/rfc1939.html