CentOS Errata and Security Advisory 2005:543
https://rhn.redhat.com/errata/RHSA-2005-543.html
The following updated files have been uploaded and are currently syncing to the mirrors:
files: updates/ia64/RPMS/irb-1.8.1-7.EL4.1.ia64.rpm updates/ia64/RPMS/ruby-1.8.1-7.EL4.1.ia64.rpm updates/ia64/RPMS/ruby-devel-1.8.1-7.EL4.1.ia64.rpm updates/ia64/RPMS/ruby-docs-1.8.1-7.EL4.1.ia64.rpm updates/ia64/RPMS/ruby-libs-1.8.1-7.EL4.1.ia64.rpm updates/ia64/RPMS/ruby-mode-1.8.1-7.EL4.1.ia64.rpm updates/ia64/RPMS/ruby-tcltk-1.8.1-7.EL4.1.ia64.rpm