From owner-freebsd-bugs  Thu Jul 12 16:50:13 2001
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Date: Thu, 12 Jul 2001 16:50:02 -0700 (PDT)
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From: Kris Kennaway <kris@obsecurity.org>
Subject: Re: bin/27080: sshd may mis-parse the authorized_keys file
Reply-To: Kris Kennaway <kris@obsecurity.org>
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The following reply was made to PR bin/27080; it has been noted by GNATS.

From: Kris Kennaway <kris@obsecurity.org>
To: Mikhail Teterin <mi@aldan.algebra.com>
Cc: FreeBSD-gnats-submit@freebsd.org
Subject: Re: bin/27080: sshd may mis-parse the authorized_keys file
Date: Thu, 12 Jul 2001 16:48:33 -0700

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 Please take this up with the OpenSSH developers.  Thanks.
 
 Kris
 
 On Fri, May 04, 2001 at 12:24:35PM -0400, Mikhail Teterin wrote:
 >=20
 > >Number:         27080
 > >Category:       bin
 > >Synopsis:       sshd may mis-parse the authorized_keys file
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       medium
 > >Responsible:    freebsd-bugs
 > >State:          open
 > >Quarter:       =20
 > >Keywords:      =20
 > >Date-Required:
 > >Class:          sw-bug
 > >Submitter-Id:   current-users
 > >Arrival-Date:   Fri May 04 09:30:00 PDT 2001
 > >Closed-Date:
 > >Last-Modified:
 > >Originator:     Mikhail Teterin
 > >Release:        FreeBSD 4.3-BETA i386
 > >Organization:
 > Virtual Estates, Inc.
 > >Environment:
 > FreeBSD raidbox.privatelabs.com 4.3-BETA FreeBSD 4.3-BETA #0: Tue Apr 10 =
 20:30:55 EDT 2001     mi@minime.privatelabs.com:/raid/src/sys/compile/RAIDB=
 OX  i386
 >=20
 > >Description:
 >=20
 > 	I have some keys in the authorized_keys file with some limitational
 > 	flags:
 > 	no-pty,no-port-forwarding,no-agent-forwarding 1024 35 ..key...
 >=20
 > 	If add another key _after_ this one, the flags seem to apply to it
 > 	too, even though its line does not have them. no-pty is the most
 > 	noticable one.
 >=20
 > >How-To-Repeat:
 >=20
 > 	Put a couple of keys with no-pty,no-port-forwarding and
 > 	no-agent-forwarding flags in front of your regular keys.
 > 	See, if you can still login normally.
 >=20
 > >Fix:
 >=20
 > 	Make sure the keys with the special flags are at the bottom of
 > 	the file. Not a complete work-around, since the flags may be
 > 	mixed for different keys.
 > >Release-Note:
 > >Audit-Trail:
 > >Unformatted:
 >=20
 > To Unsubscribe: send mail to majordomo@FreeBSD.org
 > with "unsubscribe freebsd-bugs" in the body of the message
 
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