PowerPoint 2007

http://support.microsoft.com/kb/2276463

http://support.microsoft.com/kb/2386377

http://support.microsoft.com/kb/2276482

http://support.microsoft.com/kb/2276471

http://support.microsoft.com/kb/2345310

PowerPoint 2010

http://support.microsoft.com/kb/2345341

http://support.microsoft.com/kb/2345342

See KB 953878 for more information on Office hotfixes sent out in the Cumulative Updates schedule (every two months). KB 953878 will have the master rollup articles for the current bi-monthly set of hotfixes.