An updated nfs-utils package has been released for CentOS-3 i386
https://rhn.redhat.com/errata/RHSA-2004-583.html refers
Updated files :
updates/i386/RPMS/nfs-utils-1.0.6-33EL.i386.rpm
updates/i386/SRPMS/nfs-utils-1.0.6-33EL.src.rpm
To update to the latest versions run 'yum update'
These files are on mirror.centos.org now and should be on local mirrors within a few hours.