AOH :: HP Unsorted H :: BX2034.HTM

Heap overflow in Sybase MobiLink 10.0.1.3629



Heap overflow in Sybase MobiLink 10.0.1.3629
Heap overflow in Sybase MobiLink 10.0.1.3629




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

                             Luigi Auriemma

Application:  Sybase MobiLink
http://www.sybase.com/developer/mobile/sqlanywhere/mobilink 
Versions:     <= 10.0.1.3629
Platforms:    Windows and Linux/Unix
Bug:          heap overflow
Exploitation: remote
Date:         20 Feb 2008
Author:       Luigi Auriemma
e-mail: aluigi@autistici.org 
              web:    aluigi.org


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


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


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

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

MobiLink is a centralized synchronization server for mobile platforms
included in the Sybase SQL Anywhere package.


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

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

The MobiLink server is affected by a heap overflow which happens during
the handling of some strings like username, version and remote ID (all
pre-auth) when have a lenght major than 128 bytes.


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

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

http://aluigi.org/poc/mobilinkhof.zip 


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

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

No fix


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


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

The entire AOH site is optimized to look best in Firefox® 3 on a widescreen monitor (1440x900 or better).
Site design & layout copyright © 1986-2014 AOH
We do not send spam. If you have received spam bearing an artofhacking.com email address, please forward it with full headers to abuse@artofhacking.com.