Foxit Reader before 3.2.1.0401 allows remote attackers to (1) execute arbitrary local programs via a certain "/Type /Action /S /Launch" sequence, and (2) execute arbitrary programs embedded in a PDF document via an unspecified "/Launch /Action" sequence, a related issue to CVE-2009-0836.
http://www.kb.cert.org/vuls/id/570177
http://www.foxitsoftware.com/pdf/reader/security.htm#0401