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             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.0502
        Vulnerabilities in Windows Kernel Could Allow Elevation of
                            Privilege (2813170)
                               9 April 2013

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Microsoft Windows
Publisher:         Microsoft
Operating System:  Windows XP
                   Windows Server 2003
                   Windows Vista
                   Windows 7
                   Windows Server 2008 R2
                   Windows Server 2008
                   Windows Server 2012
                   Windows RT
                   Windows 8
Impact/Access:     Increased Privileges  -- Existing Account
                   Read-only Data Access -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2013-1294 CVE-2013-1284 

Original Bulletin: 
   https://technet.microsoft.com/en-us/security/bulletin/ms13-031

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Microsoft Security Bulletin MS13-031 - Important

Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (2813170)

Published Date: April 9, 2013

Version: 1.0

General Information

Executive Summary

This security update resolves two privately reported vulnerabilities in 
Microsoft Windows. The vulnerabilities could allow elevation of privilege if 
an attacker logs on to the system and runs a specially crafted application. An
attacker must have valid logon credentials and be able to log on locally to 
exploit these vulnerabilities.

This security update is rated Important for all supported releases of 
Microsoft Windows.

Affected Software

Windows XP Service Pack 3 (2813170)
Windows XP Professional x64 Edition Service Pack 2 (2813170) 
Windows Server 2003 Service Pack 2 (2813170)
Windows Server 2003 x64 Edition Service Pack 2 (2813170) 
Windows Server 2003 with SP2 for Itanium-based Systems (2813170) 
Windows Vista Service Pack 2 (2813170) 
Windows Vista x64 Edition Service Pack 2 (2813170) 
Windows 7 for 32-bit Systems (2813170) 
Windows 7 for 32-bit Systems Service Pack 1 (2813170) 
Windows 7 for x64-based Systems (2813170) 
Windows 7 for x64-based Systems Service Pack 1 (2813170)
Windows Server 2008 R2 for x64-based Systems (2813170) 
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (2813170) 
Windows Server 2008 R2 for Itanium-based Systems (2813170) 
Windows Server 2008 R2 for Itanium-based Systems Service Pack 1 (2813170) 
Windows 8 for 32-bit Systems (2813170) Windows 8 for 64-bit Systems (2813170) 
Windows Server 2012 (2813170) 
Windows RT (2813170)
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core 
installation)(2813170) 
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core 
installation) (2813170)
Windows Server 2008 R2 for x64-based Systems (Server Core installation) 
(2813170) 
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core 
installation) (2813170) 
Windows Server 2012 (Server Core installation) (2813170)

Vulnerability Information

Kernel Race Condition Vulnerability - CVE-2013-1284

An elevation of privilege vulnerability exists when the Windows kernel 
improperly handles objects in memory. An attacker who successfully exploited
this vulnerability could gain elevated privileges and read arbitrary amounts of 
kernel memory.

Kernel Race Condition Vulnerability - CVE-2013-1294

An elevation of privilege vulnerability exists when the Windows kernel 
improperly handles objects in memory. An attacker who successfully exploited 
this vulnerability could gain elevated privileges and read arbitrary amounts 
of kernel memory.

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===========================================================================
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