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As part of Microsoft's routine, monthly security update cycle, we released 9 new security updates on April 9, 2013.
MS13-028 (http://technet.microsoft.com/en-us/security/bulletin/ms13-028) - Critical - Cumulative Security Update for Internet Explorer - 2817183
MS13-029 (http://technet.microsoft.com/en-us/security/bulletin/ms13-029) - Critical - Vulnerability in Remote Desktop Client Could Allow Remote Code Execution (2828223)
MS13-030 (http://technet.microsoft.com/en-us/security/bulletin/ms13-030) - Important - Vulnerability in SharePoint Could Allow Information Disclosure (2827663)
MS13-031 (http://technet.microsoft.com/en-us/security/bulletin/ms13-031) - Important - Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (2813170)
MS13-032 (http://technet.microsoft.com/en-us/security/bulletin/ms13-032) - Important - Vulnerability in Active Directory Could Lead to Denial of Service (2830914)
MS13-033 (http://technet.microsoft.com/en-us/security/bulletin/ms13-033) - Important - Vulnerability in Windows Client/Server Run-time Subsystem (CSRSS) Could Allow Elevation of Privilege (2820917)
MS13-034 (http://technet.microsoft.com/en-us/security/bulletin/ms13-034) - Important - Vulnerability in Microsoft Antimalware Client Could Allow Elevation of Privilege (2823482)
MS13-035 (http://technet.microsoft.com/en-us/security/bulletin/ms13-035) - Important - Vulnerability in HTML Sanitization Component Could Allow Elevation of Privilege (2821818)
MS13-036 (http://technet.microsoft.com/en-us/security/bulletin/ms13-036) - Important - Vulnerabilities in Kernel-Mode Driver Could Allow Elevation Of Privilege (2829996)
source:Microsoft (http://www.microsoft.com/security/pc-security/bulletins/201304.aspx)