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Buffer-overflow in Orbz 2.10

daemon@ATHENA.MIT.EDU (Luigi Auriemma)
Mon Nov 29 17:29:38 2004

Date: Mon, 29 Nov 2004 18:02:34 +0000
From: Luigi Auriemma <aluigi@autistici.org>
To: bugtraq@securityfocus.com, bugs@securitytracker.com, news@securiteam.com,
        full-disclosure@lists.netsys.com, vuln@secunia.com
Message-Id: <20041129180234.74b11789.aluigi@autistici.org>
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#######################################################################

                             Luigi Auriemma

Application:  Orbz
              http://www.21-6.com/orbz.asp
Versions:     <= 2.10
Platforms:    Windows, Linux and Mac
Bug:          buffer-overflow
Exploitation: remote, versus server
Date:         29 November 2004
Author:       Luigi Auriemma
              e-mail: aluigi@altervista.org
              web:    http://aluigi.altervista.org


#######################################################################


1) Introduction
2) Bug
3) The Code
4) Fix


#######################################################################

===============
1) Introduction
===============


Orbz is a nice game developed by 21-6 Productions (http://www.21-6.com)
and released at December 2002.


#######################################################################

======
2) Bug
======


Exists a buffer-overflow in the password field of the join packet, this
bug can be exploited versus both protected servers and not.


#######################################################################

===========
3) The Code
===========


http://aluigi.altervista.org/poc/orbzbof.zip


#######################################################################

======
4) Fix
======


No fix.
The developers are still "reviewing" my bug report from 20 days... no
comment.


#######################################################################


--- 
Luigi Auriemma
http://aluigi.altervista.org


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