Patch Tuesday Wednesday (Jun-2013)

This month Microsoft have released five (5) security bulletins of which one (1) has a maximum rating of Critical, and four (4) have a maximum rating of Important.

Today we are building on that functionality by releasing an update, in the form of Security Advisory 2854544, which gives enterprises more options for managing their private public key infrastructure (PKI) environments. This functionality, initially built into Windows 8, Windows Server 2012 and Windows RT, is now available for Windows Vista through Windows 7. …
Speaking of safer computing, let’s talk about the five bulletins we released today – one Critical and four Important, addressing 23 vulnerabilities in Microsoft Windows, Office and Internet Explorer. For those who need to prioritize deployment, we recommend focusing on MS13-047 and MS13-051 first. As always, customers should deploy all security updates as soon as possible. [1]

Bulletin KB number Description Severity Impact Software
MS13-047 2838727 Cumulative Security Update for Internet Explorer Remote Code Execution Critical Microsoft Windows, Internet Explorer
MS13-048 2839229 Vulnerability in Windows Kernel Could Allow Information Disclosure Information Disclosure Important Microsoft Windows
MS13-049 2845690 Vulnerability in Kernel-Mode Driver Could Allow Denial of Service Denial of Service Important Microsoft Windows
MS13-050 2839894 Vulnerability in Windows Print Spooler Components Could Allow Elevation of Privilege Elevation of Privilege Important Microsoft Windows
MS13-051 2839571 Vulnerability in Microsoft Office Could Allow Remote Code Execution Remote Code Execution Important Microsoft Office

* MS13-047 (Microsoft Internet Explorer)

Microsoft has also released the following new Security Advisorys today:
* Microsoft Security Advisory (2854544), Update to Improve Cryptography and Digital Certificate Handling in Windows [1, 5]
* Microsoft Security Advisory (2755801), Update for Vulnerabilities in Adobe Flash Player in Internet Explorer 10, was revised today.

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