[oclug] Serious bug in OpenSSH 2.3.0

[David F. Skoll]

Hi,

> Feb 20 09:56:09 myhost sshd[3896]: PAM [dlerror: /lib/security/pam_stack.so:
> cannot open shared object file: No such file or directory]

Check /etc/pam.d/sshd.  It should look something like this:

#%PAM-1.0
auth       required     /lib/security/pam_pwdb.so shadow nodelay
auth       required     /lib/security/pam_nologin.so
account    required     /lib/security/pam_pwdb.so
password   required     /lib/security/pam_cracklib.so
password   required     /lib/security/pam_pwdb.so shadow nullok use_authtok
session    required     /lib/security/pam_pwdb.so
session    required     /lib/security/pam_limits.so

Get rid of any references to pam_stack.so.

--
David.