Integer overflow in pdftops filter in CUPS in Red Hat Enterprise Linux 3 and 4, when running on 64-bit platforms, allows remote attackers to execute arbitrary code via a crafted PDF file. NOTE: this issue is due to an incomplete fix for CVE-2004-0888.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9636
https://exchange.xforce.ibmcloud.com/vulnerabilities/41758
http://www.securityfocus.com/archive/1/495164/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2008-0206.html