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From: Arno Wagner <arno@wagner.name>
To: dm-crypt@saout.de
Subject: Re: [dm-crypt] About CVE-2016-4484: - Cryptsetup Initrd root Shell
Date: Wed, 16 Nov 2016 00:52:54 +0100	[thread overview]
Message-ID: <20161115235254.GA13171@tansi.org> (raw)
In-Reply-To: <10ad5d6f-faf4-e71e-d528-67054db1f4ae@whgl.uni-frankfurt.de>

On Wed, Nov 16, 2016 at 00:28:50 CET, Sven Eschenberg wrote:
[...] 
> The CVE however assumed, that you can not simply access the internal
> parts of the machine. Still, more fuzz than substance in that CVE,
> if you ask me.

My take also. Probably some ego-boosting going on
somewhere in this affair. The whole set-up seems 
contrieved to me and not of general applicability 
enough to make this a CVE or even a real defect. 

At best, I see a mild violation of the "Principle of 
least surprise". Anybody that really needs the 
"security" the fix provides has far bigger problems. 

Regards,
Arno

-- 
Arno Wagner,     Dr. sc. techn., Dipl. Inform.,    Email: arno@wagner.name
GnuPG: ID: CB5D9718  FP: 12D6 C03B 1B30 33BB 13CF  B774 E35C 5FA1 CB5D 9718
----
A good decision is based on knowledge and not on numbers. -- Plato

If it's in the news, don't worry about it.  The very definition of 
"news" is "something that hardly ever happens." -- Bruce Schneier

  reply	other threads:[~2016-11-15 23:52 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-15 12:34 [dm-crypt] About CVE-2016-4484: - Cryptsetup Initrd root Shell Milan Broz
2016-11-15 13:27 ` Arno Wagner
2016-11-15 13:32 ` Sven Eschenberg
2016-11-15 15:18   ` Robert Nichols
2016-11-15 18:40     ` Sven Eschenberg
2016-11-15 19:19       ` Robert Nichols
2016-11-15 19:42         ` Sven Eschenberg
2016-11-15 22:51           ` Robert Nichols
2016-11-15 23:15           ` Michael Kjörling
2016-11-15 23:28             ` Sven Eschenberg
2016-11-15 23:52               ` Arno Wagner [this message]
2016-11-16  0:08                 ` Jonas Meurer
2016-11-16  1:15                   ` Sven Eschenberg
2016-11-16  7:32                     ` Milan Broz
2016-11-16 13:48                       ` Arno Wagner
2016-11-29 14:56                         ` David Niklas
2016-12-07 11:37 ` Jonas Meurer
2016-12-07 13:00   ` Arno Wagner

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