Apple has posted Security Updates, nimbered "2007-008" for both Client and Server versions of Mac OS X Panther 10.3.9.
The updates improve the security of the following components:
AppleRAID
bind
CoreFoundation
Flash Player Plug-in
Foundation
Security Update 2007-007 has been incorporated into this security update which is recommended to all users/servers.
Client and Server updates weight respectively 49MB and 63.4MB and are available either through the Software Update utilityu or through Apple's support web site.