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Category:   OS (Microsoft)  >   Microsoft Message Queuing (MSMQ) Vendors:   Microsoft
Microsoft Message Queuing Service Lets Local Users Gain Elevated Privileges
SecurityTracker Alert ID:  1031025
SecurityTracker URL:  http://securitytracker.com/id/1031025
CVE Reference:   CVE-2014-4971   (Links to External Site)
Date:  Oct 14 2014
Impact:   Execution of arbitrary code via local system, Root access via local system
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 2003 SP2
Description:   A vulnerability was reported in Microsoft Message Queuing Service. A local user can obtain elevated privileges on the target system.

A local user can supply a specially crafted IOCTL request to trigger an object handling error and overwrite memory to execute arbitrary code on the target system with elevated privileges.

Impact:   A local user can obtain elevated privileges on the target system.
Solution:   The vendor has issued the following fixes:

Windows Server 2003 Service Pack 2:

http://www.microsoft.com/downloads/details.aspx?familyid=1464260a-c3a9-436c-b345-e1b64325ab4f

Windows Server 2003 x64 Edition Service Pack 2:

http://www.microsoft.com/downloads/details.aspx?familyid=fd8c0b32-dd8b-461a-a110-43a076435f77

Windows Server 2003 with SP2 for Itanium-based Systems:

http://www.microsoft.com/downloads/details.aspx?familyid=b0b35a54-9178-4724-89e2-94cace12abc8

A restart is required.

The Microsoft advisory is available at:

https://technet.microsoft.com/library/security/ms14-062

Vendor URL:  technet.microsoft.com/library/security/ms14-062 (Links to External Site)
Cause:   Access control error

Message History:   None.


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