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CVE Number Vulnerability Product Severity Date
MS10-031 Vulnerability in Microsoft Visual Basic for Applications Could Allow Remote Code Execution (978213) Microsoft Windows Critical 14-04-2010

Technical Information

Brief overview of the risk:
This security update resolves two privately reported vulnerabilities in Windows Authenticode Verification that could allow remote code execution.
Detailed Information on the risk:

A remote code execution vulnerability exists in the Windows Authenticode Signature Verification function used for portable executable (PE) and cabinet file formats. An anonymous attacker could exploit the vulnerability by modifying an existing signed executable file to manipulate unverified portions of the signature and file in such a way as to add malicious code to the file without invalidating the signature. An attacker who successfully exploited this vulnerability could take complete control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.


Further information on this exploit is available at : MS10-019

Affected Software

Microsoft Windows 2000 Service Pack 4
Microsoft Windows Server 2003 with SP2 for Itanium-based Systems
Microsoft Windows XP Professional x64 Edition Service Pack 2
Microsoft Windows XP Service Pack 2
Microsoft Windows XP Service Pack 3
Windows 7 for 32-bit Systems
Windows 7 for x64-based Systems
Windows Server 2003 Service Pack 2
Windows Server 2003 x64 Edition Service Pack 2
Windows Server 2008 for 32-bit Systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for Itanium-based Systems
Windows Server 2008 for Itanium-based Systems Service Pack 2
Windows Server 2008 for x64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 R2 for Itanium-based Systems
Windows Server 2008 R2 for x64-based Systems
Windows Vista
Windows Vista Service Pack 1
Windows Vista Service Pack 2
Windows Vista x64 Edition
Windows Vista x64 Edition Service Pack 1
Windows Vista x64 Edition Service Pack 2