CentOS Errata and Security Advisory 2007:0735
https://rhn.redhat.com/errata/RHSA-2007-0735.html
The following updated files have been uploaded and are currently syncing to the mirrors:
i386: xpdf-3.00-12.RHEL4.x86_64.rpm
src: xpdf-3.00-12.RHEL4.src.rpm