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Category:   Application (Game)  >   Orbz Vendors:   21-6 Productions
Orbz Buffer Overflow in JOIN Packet Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1012349
SecurityTracker URL:  http://securitytracker.com/id/1012349
CVE Reference:   GENERIC-MAP-NOMATCH   (Links to External Site)
Date:  Nov 29 2004
Impact:   Execution of arbitrary code via network, User access via network
Exploit Included:  Yes  
Version(s): 2.10 and prior versions
Description:   Luigi Auriemma reported a vulnerability in the Orbz game software. A remote user can execute arbitrary code on the target system.

It is reported that a remote user can trigger a buffer overflow in the processing of the 'join' packet to execute arbitrary code on the target system.

A demonstration exploit is available at:

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

The vendor has been notified.

Impact:   A remote user can execute arbitrary code on the target system.
Solution:   No solution was available at the time of this entry.
Vendor URL:  www.21-6.com/orbz.asp (Links to External Site)
Cause:   Boundary error
Underlying OS:  Linux (Any), UNIX (macOS/OS X), Windows (Any)

Message History:   None.


 Source Message Contents

Subject:  Buffer-overflow in Orbz 2.10



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

                             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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