Buffer overflow in the mailListIsPdf function in Adobe Acrobat Reader 5.09 for Unix allows remote attackers to execute arbitrary code via an e-mail message with a crafted PDF attachment.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18477
http://www.novell.com/linux/security/advisories/2005_01_sr.html
http://www.kb.cert.org/vuls/id/253024
http://www.idefense.com/application/poi/display?id=161&type=vulnerabilities&flashstatus=false