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ZBServer Pro DoS Vulnerability

Type:
DoS, crashes Daemon

Release Date:
December 15, 2002

Product / Vendor:
ZBServer Pro Edition (for Windows 95 and NT) offers all the
functionality of an integrated Web, Gopher, FTP and Chat server .

http://www.zbserver.com

Summary:
Server crashes after sending very long URL a few times.

http://host/AAAAAAAAA...(Ax2500)...AAA

Tested:
Windows 2000 / ZBServer Pro 1.50-r13

Vulnerable:
Web Server 4D/ZBServer Pro 1.50-r13 (And may be other)

Disclaimer:
http://www.securityoffice.net is not responsible for the misuse or
illegal use of any of the information and/or the software listed on
this security advisory.

Author:
Tamer Sahin
[email protected]
http://www.securityoffice.net

Tamer Sahin
http://www.securityoffice.net
PGP Key ID: 0x2B5EDCB0 Fingerprint:
B96A 5DFC E0D9 D615 8D28 7A1B BB8B A453 2B5E DCB0

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