full-disclosure - ZDI-09-054: Microsoft Office OWC10.Spreadsheet ActiveX msDataSourceObject() Heap Corruption Vulnerability

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Message-ID: <C6A73DA8.1A3A6%zdi-disclosures@tippingpoint.com>
Date: Tue, 11 Aug 2009 15:24:24 -0500
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: FD <full-disclosure@...ts.grok.org.uk>, bugtraq <bugtraq@...urityfocus.com>
Cc: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
Subject: ZDI-09-054: Microsoft Office OWC10.Spreadsheet
 ActiveX msDataSourceObject() Heap Corruption Vulnerability

ZDI-09-054: Microsoft Office OWC10.Spreadsheet ActiveX msDataSourceObject()
Heap Corruption Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-09-054
August 11, 2009

-- CVE ID:
CVE-2009-1136

-- Affected Vendors:
Microsoft

-- Affected Products:
Microsoft Office Word
Microsoft Office Excel

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 8322.
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows attackers to execute arbitrary code on
vulnerable installations of Microsoft Office. User interaction is
required to exploit this vulnerability in that the target must visit a
malicious page.

The specific flaw exists during the processing of malicious parameters
to the routine msDataSourceObject() and results in transfer of control
to unallocated memory. This issue can be exploited to execute arbitrary
code under the context of the currently logged in user.

-- Vendor Response:
Microsoft has issued an update to correct this vulnerability. More
details can be found at:

http://www.microsoft.com/technet/security/bulletin/MS09-043.mspx

-- Disclosure Timeline:
2007-03-19 - Vulnerability reported to vendor
2009-08-11 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Peter Vreugdenhil

-- About the Zero Day Initiative (ZDI):
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disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
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