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From: Eli Zaretskii <eliz@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: CVE-2017-14482 - Red Hat Customer Portal
Date: Fri, 29 Sep 2017 12:48:39 +0300	[thread overview]
Message-ID: <83poa996o8.fsf@gnu.org> (raw)
In-Reply-To: <vl8th2o4fe.fsf@fencepost.gnu.org> (message from Glenn Morris on Mon, 25 Sep 2017 17:26:45 -0400)

> From: Glenn Morris <rgm@gnu.org>
> Cc: help-gnu-emacs@gnu.org
> Date: Mon, 25 Sep 2017 17:26:45 -0400
> 
> Eli Zaretskii wrote:
> 
> > A file whose source you don't trust or are unfamiliar with should
> > initially be examined with find-file-literally, if your security is
> > indeed important for you.  That emulates what most other text editors
> > do when you open a file.
> 
> Wow. I find this an extraordinary statement. For example, it means
> that "emacs [-Q] somefile" could eg happily delete your home directory.

Unless you trust Emacs to have absolutely zero exploitable
vulnerabilities, including those not yet revealed, sure it could.
Although not "happily", which seems to be uncalled for.

And why is "-Q" part of this, anyway?  The use case under
consideration is precisely that the user nonchalantly visits a file
from their _normal_ Emacs session.  Using -Q already assumes some
unusual care, in which case find-file-literally is a more logical
measure.

> Please reconsider.

I don't see why I should.  You seem to be misinterpreting what I wrote
in some strange direction, if what I wrote really bothers you.



  parent reply	other threads:[~2017-09-29  9:48 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-21 21:51 CVE-2017-14482 - Red Hat Customer Portal ken
2017-09-21 22:03 ` Kaushal Modi
2017-09-21 23:07   ` ken
2017-09-22  7:37     ` Alberto Luaces
2017-09-22  7:48       ` Emanuel Berg
2017-09-22 20:12         ` Mario Castelán Castro
2017-09-22 22:14           ` Emanuel Berg
2017-09-24  2:08             ` Mario Castelán Castro
     [not found]             ` <mailman.1063.1506218941.14750.help-gnu-emacs@gnu.org>
2017-09-24  6:47               ` Emanuel Berg
2017-09-24 13:38                 ` Mario Castelán Castro
2017-09-24 14:42                   ` Óscar Fuentes
2017-09-24 14:54                     ` tomas
2017-09-26 18:57                       ` Narendra Joshi
2017-09-24 23:06                     ` Emanuel Berg
2017-09-25 21:23                       ` Mario Castelán Castro
2017-09-25 21:49                         ` Emanuel Berg
2017-09-26  1:43                           ` Mario Castelán Castro
2017-09-26  2:17                             ` Emanuel Berg
2017-09-25 21:11                     ` Mario Castelán Castro
2017-09-25 23:58                       ` Óscar Fuentes
2017-09-26 14:46                         ` Mario Castelán Castro
2017-09-26 23:31                           ` Óscar Fuentes
2017-09-29 20:21                             ` Mario Castelán Castro
2017-09-29 12:43                           ` Eli Zaretskii
2017-09-29 14:59                             ` dekkzz78
2017-09-29 16:51                               ` Óscar Fuentes
2017-09-29 17:20                                 ` Emanuel Berg
2017-09-29 18:27                                   ` Óscar Fuentes
2017-09-29 19:45                                     ` Emanuel Berg
2017-09-29 20:06                                       ` Óscar Fuentes
2017-09-29 23:24                                         ` Emanuel Berg
2017-09-29 18:03                               ` Eli Zaretskii
2017-09-24 23:07                   ` Emanuel Berg
2017-09-23 10:05           ` Charles A. Roelli
2017-09-23 12:53             ` Óscar Fuentes
2017-09-23 13:12               ` Eli Zaretskii
2017-09-23 17:18                 ` Glenn Morris
2017-09-23 17:34                   ` Eli Zaretskii
2017-09-23 20:50                     ` Yuri Khan
2017-09-24  2:53                       ` Eli Zaretskii
2017-09-24  7:13                         ` Philipp Stephani
2017-09-24 18:29                           ` Robert Thorpe
2017-09-29  8:17                             ` Eli Zaretskii
2017-09-29 20:28                             ` Stefan Monnier
2017-09-29 23:28                               ` Emanuel Berg
2017-10-03  0:52                                 ` Stefan Monnier
2017-10-03  1:04                                   ` Emanuel Berg
2017-09-29  7:11                           ` Eli Zaretskii
     [not found]                         ` <mailman.1068.1506237251.14750.help-gnu-emacs@gnu.org>
2017-09-24  7:48                           ` Emanuel Berg
2017-09-25 21:26                         ` Glenn Morris
2017-09-25 22:02                           ` Emanuel Berg
2017-09-25 22:08                           ` Ludwig, Mark
2017-09-26  5:50                             ` Emanuel Berg
2017-09-26 13:40                               ` Ludwig, Mark
2017-09-26 17:46                             ` Philipp Stephani
2017-09-26 19:00                               ` Ludwig, Mark
2017-09-29 13:23                               ` Eli Zaretskii
2017-09-29  9:48                           ` Eli Zaretskii [this message]
2017-09-26 18:44                   ` Narendra Joshi
2017-09-26 18:51                     ` Philipp Stephani
     [not found]           ` <mailman.988.1506161159.14750.help-gnu-emacs@gnu.org>
2017-09-24  6:31             ` Emanuel Berg
2017-09-22 16:40       ` ken
2017-09-22 19:07         ` Emanuel Berg
2017-09-23 20:27     ` Bob Proulx
     [not found]     ` <mailman.1053.1506198486.14750.help-gnu-emacs@gnu.org>
2017-09-24  6:38       ` Emanuel Berg
2017-09-24 17:17         ` Maxim Cournoyer
2017-09-24 22:38           ` Emanuel Berg
  -- strict thread matches above, loose matches on Subject: below --
2017-09-27 10:51 Richard Melville

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