Microsoft security bulletin for March 12 2013
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Today Microsoft released the following Security Bulletin(s).
Note: www.microsoft.com/technet/security and www.microsoft.com/security are authoritative in all matters concerning Microsoft Security Bulletins! ANY e-mail, web board or newsgroup posting (including this one) should be verified by visiting these sites for official information. Microsoft never sends security or other updates as attachments. These updates must be downloaded from the microsoft.com download center or Windows Update. See the individual bulletins for details.
Because some malicious messages attempt to masquerade as official Microsoft security notices, it is recommended that you physically type the URLs into your web browser and not click on the hyperlinks provided.
Microsoft Security Bulletin MS13-021 - Critical
Cumulative Security Update for Internet Explorer (2809289)
Microsoft Security Bulletin MS13-022 - Critical
Vulnerability in Silverlight Could Allow Remote Code Execution (2814124)
Microsoft Security Bulletin MS13-023 - Critical
Vulnerability in Microsoft Visio Viewer 2010 Could Allow Remote Code Execution (2801261)
Microsoft Security Bulletin MS13-024 - Critical
Vulnerabilities in SharePoint Could Allow Elevation of Privilege (2780176)
Microsoft Security Bulletin MS13-025- important
Vulnerability in Microsoft OneNote Could Allow Information Disclosure (2816264)
Microsoft Security Bulletin MS13-026-important
Vulnerability in Office Outlook for Mac Could Allow Information Disclosure (2813682)
Microsoft Security Bulletin MS13-027 - Important
Vulnerabilities in Kernel-Mode Drivers Could Allow Elevation Of Privilege (2807986)
Please note that Microsoft may release bulletins out side of this schedule if we determine the need to do so.
If you have any questions regarding the patch or its implementation after reading the above listed bulletin you should contact For home users, no-charge support for security updates (only!) is available by calling 800-MICROSOFT (800-642-7676) in the US or 877-568-2495 in Canada.
As always, download the updates only from the vendors website - visit Windows Update and Office Update or Microsoft Update websites. You may also get the updates thru Automatic Updates functionality in Windows system.
Find out if you are missing important Microsoft product updates by using MBSA.