CentOS Errata and Security Advisory 2005:761
https://rhn.redhat.com/errata/RHSA-2005-761.html
The following updated files have been uploaded and are currently syncing to the mirrors:
i386: pcre-4.5-3.2.RHEL4.i386.rpm pcre-devel-4.5-3.2.RHEL4.i386.rpm
src: pcre-4.5-3.2.RHEL4.src.rpm