However, the first one addresses a whopping nineteen vulnerabilities and is rated critical, affecting every currently supported version of Internet Explorer on all currently supported Windows operating systems (excluding server core installations that don’t run the browser). There is also a slew of non-security updates this time. You can read more about the patches in my monthly article on the TechRepublic web site:
http://www.techrepublic.com/blog/window-on-windows/its-microsoft-patch-tuesday-june-2013/7846