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Overview

Vulnerability Score 7.2 7.2
CVE Id CVE-2012-1893
Last Modified 06 Mar 2013 11:54:07
Published 10 Jul 2012 05:55:06
Confidentiality Impact COMPLETE COMPLETE
Integrity Impact COMPLETE COMPLETE
Availability Impact COMPLETE COMPLETE
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2012-1893

Summary

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly validate callback parameters during creation of a hook procedure, which allows local users to gain privileges via a crafted application, aka "Win32k Incorrect Type Handling Vulnerability."

Vulnerable Systems

Operating System

  • Microsoft Windows 7

  • Microsoft Windows Server 2003

  • Microsoft Windows Server 2008

  • Microsoft Windows Server 2008 R2

  • Microsoft Windows Vista

  • Microsoft Windows Xp

  • Microsoft Windows Xp -


References

MS - MS12-047

CERT - TA12-192A

Related Patches

MS12-047 Security Update for Windows Server 2008 (KB2718523)

MS12-047 Security Update for Windows Vista (KB2718523)

MS12-047 Security Update for Windows Server 2003 (KB2718523)

MS12-047 Security Update for Windows XP (KB2718523)

MS12-047 Security Update for Windows 7 (KB2718523)

MS12-047 Security Update for Windows 7 x64 (KB2718523)

MS12-047 Security Update for Windows Server 2003 x64 (KB2718523)

MS12-047 Security Update for Windows Server 2008 x64 (KB2718523)

MS12-047 Security Update for Windows Vista x64 (KB2718523)

MS12-047 Security Update for Windows Server 2008 R2 x64 (KB2718523)


Last Updated: 27 May 2016 10:54:51