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                    National Cyber Alert System

              Technical Cyber Security Alert TA12-010A


Microsoft Updates for Multiple Vulnerabilities

   Original release date: January 10, 2012
   Last revised: --
   Source: US-CERT


Systems Affected

     * Microsoft Windows
     * Microsoft Developer Tools and Software


Overview

   There are multiple vulnerabilities in Microsoft Windows and
   Microsoft Developer Tools and Software. Microsoft has released
   updates to address these vulnerabilities.


I. Description

   The Microsoft Security Bulletin Summary for January 2012 describes
   multiple vulnerabilities in Microsoft Windows. Microsoft has
   released updates to address the vulnerabilities.


II. Impact

   A remote, unauthenticated attacker could execute arbitrary code,
   cause a denial of service, or gain unauthorized access to your
   files or system.


III. Solution

   Apply updates

   Microsoft has provided updates for these vulnerabilities in the
   Microsoft Security Bulletin Summary for January 2012. That bulletin
   describes any known issues related to the updates. Administrators
   are encouraged to note these issues and test for any potentially
   adverse effects. In addition, administrators should consider using
   an automated update distribution system such as Windows Server
   Update Services (WSUS).


IV. References

 * Microsoft Security Bulletin Summary for January 2012 -
   <http://technet.microsoft.com/en-us/security/bulletin/ms12-jan>

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

 ____________________________________________________________________

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

     <http://www.us-cert.gov/cas/techalerts/TA12-010A.html>
 ____________________________________________________________________

   Feedback can be directed to US-CERT Technical Staff. Please send
   email to <cert@cert.org> with "TA12-010A Feedback VU#806915" in
   the subject.
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   For instructions on subscribing to or unsubscribing from this
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   Produced 2012 by US-CERT, a government organization.

   Terms of use:

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

Revision History

  January 10, 2012: Initial release


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