Re: [IPS] PUTTY SSH-Client Exploit

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To: bugtraq@securityfocus.com
From: Owen Dunn <owend@chiark.greenend.org.uk>
Date: 04 Jan 2003 23:22:55 +0000

Daniel Alcántara de la Hoz <seguridad@iproyectos.net> writes:

> In December 16, 2002 Rapid 7.Inc released a security alert about
> vulnerabilities in ssh2 implementations from multiple vendors. We
> have used the concept to code this exploit/proof of concept.
>
> It's a fake server to exploit the putty client. To test it you need
> to change the url in the shellcode; that file will be downloaded and
> run on exploitation.

I should point out that the vulnerabilities uncovered by Rapid 7 were
fixed in PuTTY 0.53b, released on November 12th 2002.

(S) (PuTTY team member)

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