To view a summary of the May 2009 bulletins, visit Microsoft Security Bulletin Summary for May, 2009. Click the links below to view the individual Microsoft Security Bulletins and to download any patches that might be required for your system. Microsoft will discuss the issues addressed in the Security Bulletins and field questions from users during a webcast which can also be viewed after the fact. You can also visit Windows Update to automatically determine what patches or updates your system needs.
MS09-017
Vulnerabilities in Microsoft Office PowerPoint Could Allow Remote Code ExecutionCriticality: Critical