Exploited
7.8
CWE
264
Advisory Published
Updated

CVE-2010-0232: Microsoft Windows Kernel Exception Handler Vulnerability

First published: Thu Jan 21 2010(Updated: )

The kernel in Microsoft Windows NT 3.1 through Windows 7, including Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, and Windows Server 2008 Gold and SP2, when access to 16-bit applications is enabled on a 32-bit x86 platform, does not properly validate certain BIOS calls, which allows local users to gain privileges by crafting a VDM_TIB data structure in the Thread Environment Block (TEB), and then calling the NtVdmControl function to start the Windows Virtual DOS Machine (aka NTVDM) subsystem, leading to improperly handled exceptions involving the #GP trap handler (nt!KiTrap0D), aka "Windows Kernel Exception Handler Vulnerability."

Credit: secure@microsoft.com secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows NT=3.1
Microsoft Windows Vista=sp2
Microsoft Windows Server 2008=sp2
Microsoft Windows XP=sp2
Microsoft Windows Server 2008=sp2-x32
Microsoft Windows Vista
Microsoft Windows Vista=sp1
Microsoft Windows 7
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows 2000=sp4
Microsoft Windows XP=sp3
Microsoft Windows Server 2008=sp2
Microsoft Windows Vista
Microsoft Windows Server 2003=sp2
Microsoft Windows Vista=sp1
Microsoft Windows Vista=sp2
Microsoft Windows XP
Microsoft Windows Server 2008
Microsoft Windows 2000=sp4
Microsoft Windows 7
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3

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