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                    National Cyber Alert System

              Technical Cyber Security Alert TA09-041A


Microsoft Updates for Multiple Vulnerabilities

   Original release date: February 10, 2009
   Last revised: --
   Source: US-CERT


Systems Affected

     * Microsoft Internet Explorer
     * Microsoft Office Visio
     * Microsoft Exchange and SQL Server


Overview

   Microsoft has released updates that address vulnerabilities in
   Microsoft Windows and Windows Server.


I. Description

   As part of the Microsoft Security Bulletin Summary for February
   2009, Microsoft released updates to address vulnerabilities that
   affect Microsoft Windows, Internet Explorer, Exchange Server, SQL
   Server, Office, and other related components.


II. Impact

   A remote, unauthenticated attacker could gain elevated privileges,
   execute arbitrary code or cause a vulnerable application to crash.


III. Solution

   Microsoft has provided updates for these vulnerabilities in the
   Microsoft Security Bulletin Summary for February 2009. The security
   bulletin describes any known issues related to the updates.
   Administrators are encouraged to note these issues and test for any
   potentially adverse effects. Administrators should consider using
   an automated update distribution system such as Windows Server
   Update Services (WSUS).


IV. References

 * Microsoft Security Bulletin Summary for February 2009 -
   <http://www.microsoft.com/technet/security/bulletin/ms09-feb.mspx>

 * Microsoft Windows Server Update Services -
   <http://technet.microsoft.com/en-us/wsus/default.aspx>

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   The most recent version of this document can be found at:

     <http://www.us-cert.gov/cas/techalerts/TA09-041A.html>
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   Feedback can be directed to US-CERT Technical Staff. Please send
   email to <cert@cert.org> with "TA09-041A Feedback VU#139636" in
   the subject.
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   For instructions on subscribing to or unsubscribing from this
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   Produced 2009 by US-CERT, a government organization.

   Terms of use:

     <http://www.us-cert.gov/legal.html>
 ____________________________________________________________________

Revision History
  
  February 10, 2009: Initial release


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