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Date:      Thu, 29 Nov 2001 21:56:32 -0700
From:      Brett Glass <brett@lariat.org>
To:        Kris Kennaway <kris@obsecurity.org>
Cc:        "f.johan.beisser" <jan@caustic.org>, Mauro Dias <localhost@dsgx.org>, security@FreeBSD.ORG
Subject:   Re: Lack of evidence for new SSH vulnerability
Message-ID:  <4.3.2.7.2.20011129214449.052ded50@localhost>
In-Reply-To: <20011129184521.B66815@xor.obsecurity.org>
References:  <4.3.2.7.2.20011129113349.04722900@localhost> <4.3.2.7.2.20011128225341.04672880@localhost> <4.3.2.7.2.20011128221259.04665720@localhost> <20011128214925.P16958-100000@localhost> <4.3.2.7.2.20011128225341.04672880@localhost> <20011128233947.C53604@xor.obsecurity.org> <4.3.2.7.2.20011129113349.04722900@localhost>

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At 07:45 PM 11/29/2001, Kris Kennaway wrote:

>Your email described how you upgraded to the latest version of OpenSSH
>because you weren't sure whether the version currently in FreeBSD was
>affected by the vulnerability described in the CERT and Dittrich
>reports.  That indicates you had no clue what was going on since both
>documents quite clearly refer to versions of OpenSSH which were
>included in FreeBSD a year ago, the CERT advisory explicitly
>states when the problem was fixed (a year ago), and links to the
>FreeBSD advisory which also says clearly that we fixed it a year ago.

I knew exactly what was going on, Kris, and think I acted 
appropriately.

The fact that FreeBSD 4.4 (which incorporates 2.3.0) was explicitly 
mentioned in Dittrich's paper, and that the exploit was being talked 
about again after a year's time, raised concerns that perhaps an
exploit for newer versions had been found. Perhaps my upgrades to
3.0.1p1 were unnecessary except on my older machines, but I'm glad 
I did them anyway. I might have clobbered other bugs or security
holes in the process -- and if there ARE new exploits, I'll have
less chance of being hit. Can't be too careful these days; the
disclosure-to-automated-exploit window is getting VERY short.

--Brett


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