A new security update was posted at Apple’s Knowledge Base and is available through the software update section:
Security Update April 2002 includes the following updated components which provide increased security to prevent unauthorized access to applications, servers, and the operating system.
- OpenSSH v3.1p1
- rsync v2.5.2
- groff v1.17.2
- PHP v4.1.2
- sudo v1.6.5p2
- mod_ssl v2.8.7
- mail_cmds
Interesting enough, it changes the OS X build number from 5Q45 to 5Q110.