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Remote DoS Attack in Serv-U FTP-Server v2.5a Vulnerability

daemon@ATHENA.MIT.EDU (Ussr Labs)
Thu Dec 2 13:21:18 1999

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Message-Id:  <NCBBKFKDOLAGKIAPMILPGEBGCBAA.labs@ussrback.com>
Date:         Thu, 2 Dec 1999 07:14:37 -0300
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From: Ussr Labs <labs@USSRBACK.COM>
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To: BUGTRAQ@SECURITYFOCUS.COM

Remote DoS Attack in Serv-U FTP-Server v2.5a Vulnerability

PROBLEM:

UssrLabs found a Local/Remote DoS Attack in Serv-U FTP-Server v2.5a,

The buffer overflow is caused by a bad Formed (SITE) command

For the source / binary of this remote / local D.O.S

Go to: http://www.ussrback.com/servu/

Vendor Status:
Informed,  technical support request number is 101562

Vendor   Url:  http://ftpserv-u.deerfield.com/
Program Url: http://ftpserv-u.deerfield.com/download.cfm

Credit: thanks to dark spyrit for letting us know about this.

SOLUTION
    Nothing yet.

u n d e r g r o u n d  s e c u r i t y  s y s t e m s  r e s e a r c h
http://www.ussrback.com

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