Besides, I used the following command and know that openssh-3.6.1p2-33.30.1 was last updated on 04 Mar 2004. But what does it means to them?
[root box root]# rpm --query --changelog openssh-3.6.1p2-33.30.1 | more * Thu Mar 04 2004 Phil Knirsch <pknirsch redhat com> 3.6.1p2-33.30.1
- Built RHLE3 U2 update package.
$ rpm -q --changelog openssh-3.6.1p2-33.30.3 | more * Mon Oct 04 2004 Nalin Dahyabhai <nalin redhat com> 3.6.1p2-33.30.3