Packages Adobe Reader and Acrobat have

Specialists of Adobe Systems prepared a comprehensive set of ... It contains fixes for more than two dozen vulnerabilities. Some of them can rightly be regarded as critical, as in their application, cybercriminals are able to seize control of the remote computer and run it on a special malware.

... There is evidence that at least one vulnerability has already been used by hackers. Problems were found in packages of Adobe Reader 9. 3. 2 (and earlier) for the operating systems Windows, Mac OS X and UNIX, Adobe Acrobat 9. 3. 2 (and earlier versions) for Windows and Mac OS X, Adobe Reader 8. 2. 2 (and earlier versions) and Adobe Acrobat 8. 2. 2 (and earlier versions ) for Windows and Mac OS X.