Reported January 15, 2002, by Tamer Sahin.
ZBServer Pro 1.5 for Windows 2000, Windows NT, and Windows 9x
A Denial of Service (DoS) condition exists in ZBServer Pro 1.5. If an attacker repeatedly sends a URL request with characters in excess of 25,000, the server quits responding.
The vendor, ZBSoft, has been notified but hasn't issued a patch.