CVE-2004-2545
Secure Computing Corporation Sidewinder G2 6.1.0.01 allows remote attackers to cause a denial of service (SMTP proxy failure) via unknown attack vendors involving an "extremely busy network." NOTE: this might not be a vulnerability because the embedded monitoring sub-system automatically restarts after the failure.
Date published : 2005-11-20
http://www.securecomputing.com/pdf/SW61002Rel_Notes_0512.pdf