Hi Robert,

On Thu, May 19, 2005 at 11:19:50AM +0200, Robert Trebula wrote:
> Package: libpam-cracklib
> Version: 0.76-22
> Severity: critical
> Tags: security
> Justification: root security hole

> The only non-commented lines in /etc/pam.d/common-password:

> password required         pam_cracklib.so retry=3 minlen=6 difok=3
> password required       pam_unix.so use_authtok nullok md5

> Example session of passwd program usage:

> [EMAIL PROTECTED]:~$ passwd
> Changing password for test
> (current) UNIX password:
> New UNIX password:
> (index fread failed): Success
> Segmentation fault

> I am no security expert but I feel that suid-root programs should not
> segfault.

> I would be happy if you prove that it is my fault and there is no root
> security hole here.

Could you please send us a list of the contents of the /var/cache/cracklib/
directory on your system?

Thanks,
-- 
Steve Langasek
postmodern programmer

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