ntp new rpm is not available.

Hi
we are in process of mitigate CVE-2014-9294 vulnerability and referring https://rhn.redhat.com/errata/RHSA-2014-2025.html.
Which suggest to upgrade ntp to ntp-4.2.2p1-18.el5_11.x86_64.rpm for RHEL5 for x86_64.
But the same rpm is not available on download link it still showing ntp-4.2.2p1-17** as latest rpm.

Please address it as soon as possible.

Thanks,
Samir Bhatt