OpenSSH exploit

[Rafael San Miguel <smcsoc () yahoo es>]

Hi there,

I am trying to exploit a vulnerable version of OpenSSH
(3.1p1) through challenge-response buffer overflow
(BID 5093). I have already checked it meets the
pre-requisites (keyboard-interactive is enabled).
I have compiled the modified version of the client as
explained in
http://downloads.securityfocus.com/vulnerabilities/exploits/openssh3.1obsdexp.txt.
But when it comes to run it (./ssh
root:skey@[SERVER]), the exploit doesn't work: it asks
for the password, as with the original version of ssh.
The target platform is Red Hat Linux. 

Has anyone sucessfully exploited this overflow in
Linux?

Thanks in advance. Greetings,

RSMC

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