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CVE Number Vulnerability Product Severity Date
MS10-020 Vulnerabilities in SMB Client Could Allow Remote Code Execution (980232) Microsoft Windows Critical 14-04-2010

Technical Information

Brief overview of the risk:
This security update resolves several privately reported vulnerabilities in Microsoft Windows. The most severe of these vulnerabilities could allow elevation of privilege if an attacker logged on locally and ran a specially crafted application.
Detailed Information on the risk:

A denial of service vulnerability exists in the Windows kernel due to the insufficient validation of registry keys passed to a Windows kernel system call. An attacker could exploit the vulnerability by running a specially crafted application, causing the system to become unresponsive and automatically restart.


Further information on this exploit is available at : MS10-021

Affected Software

Microsoft Windows 2000 Service Pack 4
Microsoft Windows Server 2003 Service Pack 2
Microsoft Windows Server 2003 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 with SP2 for Itanium-based Systems
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
Windows XP Professional x64 Edition Service Pack 2