Serv-U FTP Server SITE PASS DoS Vulnerability

BID:859

Info

Serv-U FTP Server SITE PASS DoS Vulnerability

Bugtraq ID: 859
Class: Boundary Condition Error
CVE: CVE-1999-0838
Remote: Yes
Local: No
Published: Dec 02 1999 12:00AM
Updated: Apr 20 2006 07:46PM
Credit: Disovered by Dark Spyrit. Posted to Bugtraq on December 2, 1999 by USSR Labs.
Vulnerable: Cat Soft Serv-U 2.5 a
- Microsoft Windows 3.1
 - Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
Not Vulnerable: Cat Soft Serv-U 2.5 b
- Microsoft Windows 3.1
 - Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0

Exploit / POC

Serv-U FTP Server SITE PASS DoS Vulnerability

Source code to USSR's exploit:

Solution / Fix

Serv-U FTP Server SITE PASS DoS Vulnerability

Solution:
Version 2.5b has been released and is not susceptible to this attack. It is available from the Serv-U homepage:

http://ftpserv-u.deerfield.com/download.cfm

References

Serv-U FTP Server SITE PASS DoS Vulnerability

References:

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