As you may know there were discovered some critical vulnerabilities in Flash Player, Adobe AIR, Adobe Reader and Acrobat. These were important and forced Adobe to update the products as soon as possible.

If you want to know the details of these vulnerabilities, you can read the next article http://www.adobe.com/support/security/bulletins/apsb09-10.html
A new version of Flash Player was [...]

Yesterday Adobe published an update for Acrobat and Adobe Reader installations. This is because of a vulnerability that is considered as critical. This vulnerability uses JavaScript code that can be embed in pdfs to lead to remote code execution.

This vulnerability affects only this versions of the application:
* Adobe Reader 8.0 through [...]