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Team SHATTER Security Advisory

*Security Vulnerability in CLR stored procedure deployment from IBM
Database Add-Ins for Visual Studio*

September 15th 2008

Risk Level:
High

Affected versions:
IBM DB2 Database Server v9.1 and 9.5 on Windows platform.

Remote exploitable:
Yes (Authentication to Database Server is needed)

Credits:
This vulnerability was discovered and researched by Martin Rakhmanov
of Application Security Inc.

Details:
It is possible to use the CLR stored procedure deployment feature of
IBM Database add-ins for Visual Studio to produce a privilege
escalation or denial of service on a DB2 server.

Impact:
Any low privileged user can exploit this vulnerability to execute
arbitrary code.

Vendor Status:
Vendor was contacted and a patch was released.

Fix:
To fix the problem apply the FP5(v9.1)and FP2(v9.5):
http://www-01.ibm.com/support/docview.wss?rs=0&uid=swg24019146 
http://www-01.ibm.com/support/docview.wss?rs=71&uid=swg21287889 

CVE:
CVE-2008-3852

APAR:
JR28432 - V9.1 FP5
JR28431 - V9.5 FP2

Timeline:
Vendor Notification - 9/11/2007
Vendor Response - 11/14/2007
Fix - 8/28/2008
Public Disclosure - 9/15/2008

Application Security, Inc's database security solutions have helped
over 1000 organizations secure their databases from all internal and
external threats while also ensuring that those organizations meet or
exceed regulatory compliance and audit requirements.


Disclaimer: The information in the advisory is believed to be accurate
at the time of publishing based on currently available information.
Use of the information constitutes acceptance for use in an AS IS
condition.
There are no warranties with regard to this information. Neither the
author nor the publisher accepts any liability for any direct,
indirect, or consequential loss or damage arising from use of, or
reliance on, this information.

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