While just one of the four bugs being patched today are considered critical, the other three are simply "bugs" however they do effect 3 different Microsoft products including Windows Media Player, Microsoft Directshow and Microsoft Groove. Microsoft has also released a non-security related update for the Windows Software Removal Tool.
Microsoft issued three security bulletins geared towards four vulnerabilities
Entire organizations suffer when their networks can't keep up and new opportunities are put on hold. Waiting on service providers isn't good business. In these examples, learn how to simplify network management so that your organization can better manage costs, adapt quickly to business demands, and seize market opportunities when they arise.