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National Cyber Alert System
Technical Cyber Security Alert TA11-256A
Microsoft Updates for Multiple Vulnerabilities
Original release date: September 13, 2011
Last revised: --
Source: US-CERT
Systems Affected
* Microsoft Windows
* Microsoft Office
* Microsoft Server Software
Overview
There are multiple vulnerabilities in Microsoft Windows, Microsoft
Server Software, and Microsoft Office. Microsoft has released
updates to address these vulnerabilities.
I. Description
The Microsoft Security Bulletin Summary for September 2011
describes multiple vulnerabilities in Microsoft Windows, Microsoft
Server Software, and Microsoft Office. 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 September 2011. 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 September 2011 -
<http://technet.microsoft.com/en-us/security/bulletin/ms11-sep>
* 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/TA11-256A.html>
____________________________________________________________________
Feedback can be directed to US-CERT Technical Staff. Please send
email to <cert@xxxxxxxx> with "TA11-256A Feedback VU#392435" in
the subject.
____________________________________________________________________
For instructions on subscribing to or unsubscribing from this
mailing list, visit <http://www.us-cert.gov/cas/signup.html>.
____________________________________________________________________
Produced 2011 by US-CERT, a government organization.
Terms of use:
<http://www.us-cert.gov/legal.html>
____________________________________________________________________
Revision History
September 13, 2011: Initial release
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