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Microsoft MFC OLE Dialog Memory Corruption Vulnerability
Date: Tuesday, February 13, 2007 @ 19:14:35 PST
Topic: Security


VERIFY ADVISORY: http://secunia.com/advisories/24150/

CRITICAL: Moderately critical

IMPACT: System access

WHERE: >From remote

Microsoft Windows 2000 Advanced Server - http://secunia.com/product/21/
Microsoft Windows 2000 Datacenter Server - http://secunia.com/product/1177/
Microsoft Windows 2000 Professional - http://secunia.com/product/1/
Microsoft Windows 2000 Server - http://secunia.com/product/20/
Microsoft Windows Server 2003 Datacenter Edition - http://secunia.com/product/1175/
Microsoft Windows Server 2003 Enterprise Edition - http://secunia.com/product/1174/
Microsoft Windows Server 2003 Standard Edition - http://secunia.com/product/1173/
Microsoft Windows Server 2003 Web Edition - http://secunia.com/product/1176/
Microsoft Windows Storage Server 2003 - http://secunia.com/product/12399/
Microsoft Windows XP Home Edition - http://secunia.com/product/16/
Microsoft Windows XP Professional - http://secunia.com/product/22/

Microsoft Visual Studio .NET 2002 - http://secunia.com/product/1087/
Microsoft Visual Studio .NET 2003 - http://secunia.com/product/1086/

DESCRIPTION: A vulnerability has been reported in Microsoft Windows and Visual Studio, which can be exploited by malicious people to compromise a users system.

The vulnerability is caused due to a memory corruption in the MFC component when handling OLE objects in Rich Text Format (RTF) files. This can be exploited by e.g. tricking a user into opening a malicious RTF document using Wordpad and interact with a specially crafted embedded OLE object. Successful exploitation allows execution of arbitrary code.

SOLUTION: Apply patches.
Microsoft Windows 2000 Service Pack 4: http://www.microsoft.com/downloads/details.aspx?FamilyId=d6577f1f-0d9e-4856-b1d6-7e27657a3620
Microsoft Windows XP Service Pack 2: http://www.microsoft.com/downloads/details.aspx?FamilyId=84ae4c62-89ae-410a-b34b-471e3c09ce98
Microsoft Windows XP Professional x64 Edition: http://www.microsoft.com/downloads/details.aspx?FamilyId=54e0dc33-6bad-476c-b4cf-b833d591aaad
Microsoft Windows Server 2003 (with or without SP1): http://www.microsoft.com/downloads/details.aspx?FamilyId=934ca609-d6bc-4bf0-8233-969eb43d48bb
Microsoft Windows Server 2003 for Itanium-based Systems (with or without SP1): http://www.microsoft.com/downloads/details.aspx?FamilyId=67f52e93-cd57-4852-b838-a958ab9b23fb
Microsoft Windows Server 2003 x64 Edition: http://www.microsoft.com/downloads/details.aspx?FamilyId=f2ca9de9-f69e-4e34-9aa9-0b320d670e04
Microsoft Visual Studio .NET 2002: (KB924641) http://www.microsoft.com/downloads/details.aspx?FamilyId=711F05A8-CD67-4702-B079-3FF79A3AB4DE
Microsoft Visual Studio .NET 2002 Service Pack 1: (KB924642) http://www.microsoft.com/downloads/details.aspx?FamilyId=124F2D2D-8CF3-47F3-
Microsoft Visual Studio .NET 2003: (KB924643) http://www.microsoft.com/downloads/details.aspx?FamilyId=A05CE727-C5B5-4022-B7A0-D8861CE99209
Microsoft Visual Studio .NET 2003 Service Pack 1: (KB927696) http://www.microsoft.com/downloads/details.aspx?FamilyId=1DD6D8E7-390B-4E02-9F16-AB9D5EF7792E

The vendor credits:
* Kostya Kortchinsky, Immunity, Inc.
* Fabrice Desclaux, EADS Common Research Center.

ORIGINAL ADVISORY: MS07-012 (KB924667): http://www.microsoft.com/technet/security/Bulletin/MS07-012.mspx

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