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Date:      Thu, 28 Mar 2002 12:22:38 -0700
From:      Brett Glass <brett@lariat.org>
To:        David Pick <d.m.pick@qmul.ac.uk>
Cc:        security@FreeBSD.ORG
Subject:   Re: Is FreeBSD susceptible to this vulnerability? 
Message-ID:  <4.3.2.7.2.20020328121638.035b4100@nospam.lariat.org>
In-Reply-To: <E16qbLv-0004xx-00@xi.css.qmw.ac.uk>
References:  <Your message of "Thu, 28 Mar 2002 07:31:03 MST." <4.3.2.7.2.20020328072932.03228b20@nospam.lariat.org>

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At 07:58 AM 3/28/2002, David Pick wrote:

>The notice says it's an "information leakage" vulnerability that
>can leak information useful for otherwise unrelated brute-force
>attacks.

True. In particular, it could facilitate brute force password 
guessing attacks, because it does not appear that any special
measures are taken after wrong guesses.

Claims that it's a "Back Orifice for UNIX" (cf The Register)
are overblown, of course. 

BTW< It appears that Caldera reported and fixed this years ago.
The issuers of the security notice probably dredged up the report
and began to test other UNIX implementations.

--Brett


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