Adobe 9.1.3

Successful exploitation could allow a remote attacker to execute arbitrary
code on an affected system.

http://www.adobe.com/support/security/bulletins/apsb09-15.html
http://blogs.adobe.com/psirt/2009/10/adobe_reader_and_acrobat_issue_1.html
http://xforce.iss.net/xforce/xfdb/53691
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3459