On May 8, 2012, Microsoft released its scheduled patch update for May 2012. This month's update covers vulnerabilities in the Microsoft Windows operating system, Microsoft Office, Microsoft Excel, Microsoft Visio Viewer, Microsoft Silverlight, and Microsoft .NET Framework. Seven security bulletins have been released to address these issues.
Previously, on May 4, 2012, Adobe released Adobe Flash Player 11.2.202.235 for Windows, Mac and Linux. The patch fixes CVE-2012-0779 (BID 53395), which is being actively exploited in the wild in targeted attacks via e-mail messages. Attacks in the wild are currently targeting the Windows platform. However, all platforms are affected and could potentially be targeted. Adobe Flash Player 11.1.115.8 and 11.1.111.9 have been released for Android 4.x and 3.x and 2.x respectively.
Customers are advised to install all applicable updates as soon as possible.
Microsoft Security Bulletin Summary for May 2012
http://technet.microsoft.com/en-us/security/bulletin/ms12-may
Security updates available for Adobe Flash Player 11.x for Windows, Mac, Linux and Android
https://www.adobe.com/support/security/bulletins/apsb12-09.html
Adobe Flash Player CVE-2012-0779 Object Type Confusion Remote Code Execution Vulnerability
http://www.securityfocus.com/bid/53395