Multiple integer overflows in (1) OPVPOutputDev.cxx and (2) oprs/OPVPSplash.cxx in the pdftoopvp filter in CUPS and cups-filters before 1.0.47 allow remote attackers to execute arbitrary code via a crafted PDF file, which triggers a heap-based buffer overflow.
https://bugzilla.redhat.com/show_bug.cgi?id=1027550
http://www.ubuntu.com/usn/USN-2144-1
http://www.ubuntu.com/usn/USN-2143-1
http://www.securityfocus.com/bid/66166
http://www.debian.org/security/2014/dsa-2876
http://www.debian.org/security/2014/dsa-2875
http://bzr.linuxfoundation.org/loggerhead/openprinting/cups-filters/revision/7176