[NT] Pi3Web Webserver Buffer Overflow Vulnerability

From: support@securiteam.com
Date: 01/16/02 

From: support@securiteam.com
To: list@securiteam.com
Date: Wed, 16 Jan 2002 20:53:13 +0100 (CET)

The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
- - promotion

When was the last time you checked your server's security?
How about a monthly report?
http://www.AutomatedScanning.com - Know that you're safe.
- - - - - - - - -

  Pi3Web Webserver Buffer Overflow Vulnerability
------------------------------------------------------------------------

SUMMARY

The <http://pi3web.sourceforge.net> Pi3 Component architecture is a high
performance server based suite of libraries to enable rapid development of
server software. One of the components available for this architecture is
<http://pi3web.sourceforge.net/pi3web/> Pi3Web.
A buffer overflow vulnerability in the product allows remote attackers to
crash the server by issuing a malformed request.

DETAILS

Vulnerable systems:
Pi3Web version 2.0

Server crashes after sending very long CGI parameter a few times.

http://host/cgi-bin/hello.exe.....<224 char>......

The instruction at "0x77fcc1df" referenced memory at "0x009946c0". The
memory could not be "read".

ADDITIONAL INFORMATION

The information has been provided by <mailto:tamer@ONAR.COM.TR> Tamer
Sahin.

========================================

This bulletin is sent to members of the SecuriTeam mailing list.
To unsubscribe from the list, send mail with an empty subject line and body to: list-unsubscribe@securiteam.com
In order to subscribe to the mailing list, simply forward this email to: list-subscribe@securiteam.com

====================
====================

DISCLAIMER:
The information in this bulletin is provided "AS IS" without warranty of any kind.
In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages.

Relevant Pages