CentOS Errata and Security Advisory 2007:0066
https://rhn.redhat.com/errata/RHSA-2007-0066.html
The following updated files have been uploaded and are currently syncing to the mirrors:
i386: wireshark-0.99.5-EL4.1.i386.rpm wireshark-gnome-0.99.5-EL4.1.i386.rpm
src: wireshark-0.99.5-EL4.1.src.rpm