CentOS Errata and Security Advisory 2007:0709
https://rhn.redhat.com/errata/RHSA-2007-0709.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/wireshark-0.99.6-EL4.1.s390.rpm updates/s390/RPMS/wireshark-gnome-0.99.6-EL4.1.s390.rpm
s390x: updates/s390x/RPMS/wireshark-0.99.6-EL4.1.s390x.rpm updates/s390x/RPMS/wireshark-gnome-0.99.6-EL4.1.s390x.rpm