[19146] in bugtraq

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Re: SSHD-1 Logging Vulnerability

daemon@ATHENA.MIT.EDU (Florian Weimer)
Mon Feb 12 17:16:00 2001

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Message-ID:  <tgitmg9c5f.fsf@mercury.rus.uni-stuttgart.de>
Date:         Mon, 12 Feb 2001 16:03:24 +0100
Reply-To: Florian Weimer <Florian.Weimer@RUS.UNI-STUTTGART.DE>
From: Florian Weimer <Florian.Weimer@RUS.UNI-STUTTGART.DE>
X-To:         Markus Friedl <markus.friedl@informatik.uni-erlangen.de>
To: BUGTRAQ@SECURITYFOCUS.COM
In-Reply-To:  <20010211194210.A32573@folly>

Markus Friedl <markus.friedl@informatik.uni-erlangen.de> writes:

[Logging user names harmful or not?]

> While I understand you concern, I am not sure whether this
> applies to SSH clients, since they are usually very
> different from telnet clients. You enter the usename when you
> start the client, so it's hard to get out of sync, e.g. I
> have never seen a user enter
> 	$ ssh -l mypasswd host

Yes, this is certainly correct for the traditional command line
clients.

> This even applies to Windows SSH vs. telnet clients.

IIRC, Teraterm has a combined dialog box for entering password and
user name, and I think you can confuse one with the other.

--
Florian Weimer 	                  Florian.Weimer@RUS.Uni-Stuttgart.DE
University of Stuttgart           http://cert.uni-stuttgart.de/
RUS-CERT                          +49-711-685-5973/fax +49-711-685-5898

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