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Date: Tue, 19 Aug 2014 21:10:48 +0200
From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: HEADSUP: OpenSSH 6.7 drops tcpwrapper support
Message-ID: <20140819191048.GS2280@calimero.vinschen.de>
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References: <20140818115352.GC2280@calimero.vinschen.de> <53F3973F.FFD98255@boland.nl>
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On Aug 19 20:28, D. Boland wrote:
> Hi Corinna,
>=20
> Corinna Vinschen wrote:
> >=20
> > Hi folks,
> >=20
> > Just a HEADSUP to all of you actively using the tcp_wrappers/libwrap
> > functionality in sshd:
> >=20
> > Starting with the next OpenSSH version 6.7, which will be released soon,
> > upstream removed support for tcp_wrappers/libwrap from the sources.
> >=20
> > While that's bad from a compatibility point of view, the upstream
> > developers are adamant about this change for security reasons.
>=20
> Can you point me to any documentation about this?

No, sorry.  It has been discussed briefly on the openssh-unix-dev
developer list and it was referred to as old, unmaintained, dangerous
code which calls setjmp pretty much first thing in the library code.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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