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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 AppSec, 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
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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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