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From: Jean Louis <bugs@gnu.support>
To: Tom Gillespie <tgbugs@gmail.com>
Cc: "Dr. Arne Babenhauserheide" <arne_bab@web.de>,
	Texas Cyberthal <texas.cyberthal@gmail.com>,
	emacs-orgmode <emacs-orgmode@gnu.org>,
	Diego Zamboni <diego@zzamboni.org>,
	Ihor Radchenko <yantar92@gmail.com>
Subject: Re: One vs many directories
Date: Wed, 25 Nov 2020 07:44:54 +0300
Message-ID: <X73hRuVHxWVn/vBi@protected.rcdrun.com> (raw)
In-Reply-To: <CA+G3_PPF5OCnO_6HJuKQeE__+4WdjFReq8psqB6Hk7_wp6r3jA@mail.gmail.com>

* Tom Gillespie <tgbugs@gmail.com> [2020-11-24 23:11]:
> > > That is security issue.
> >
> > Why is it a security issue? The variables do need to be close to the end
> > — 3000 characters is only about 50 lines.
> 
> It isn't a security issue by itself. Emacs never automatically runs
> eval file local variables unless you have tampered with
> enable-local-eval, in which case the tamperin is the security issue
> not the existence of the local variables list.
> 
> Thus it is only a security issue if you permanently accept that eval
> file local variable and then open random org files that use it with a
> malicious startup block. An eval file local variable like that which
> blindly executes an org babel block should never be permanently
> accepted

I do understand conditions.

But I can say that I did not understand conditions for one decade and
a half, as I was not aware that Emacs has a "real programming language
" built-in, and I have been spending my time with outside languages
that I was invoking from Emacs.

Yes, I did read that Emacs has Emacs Lisp. I was configuring Emacs but
I have not been thinkin that it is Lisp. I could figure out those
settings without reading manual.

As I am programming in Emacs Lisp for years I am aware of it. Before I
was thinking that local variables belong somewhere and that I should
enable it, despite all the warnings. There was lack of understanding
despite the information in front of me.

Some files opened asked me to enable local variables, so many times I
did so without thinking. My personal behavior to enable local
variables that other authors have written is probable not isolated
case. So that is security issue as number of users among thousands are
weak on this.

When I say security issue I do not think myself, you or majority of
people currently, but that there are probably millions of people who
can be affected by this. I also know spammers are harvesting mailing
lists.


  parent reply	other threads:[~2020-11-25  4:56 UTC|newest]

Thread overview: 151+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-21  0:33 Texas Cyberthal
2020-11-21  5:13 ` Ihor Radchenko
2020-11-21  7:56   ` Jean Louis
2020-11-21  8:31     ` Texas Cyberthal
2020-11-21  9:29       ` Marvin ‘quintus’ Gülker
2020-11-21 10:21       ` Jean Louis
2020-11-21 15:00         ` Texas Cyberthal
2020-11-21 16:08           ` Jean Louis
2020-11-21 15:03     ` Dr. Arne Babenhauserheide
2020-11-21 15:45       ` Texas Cyberthal
2020-11-21 17:12         ` Jean Louis
2020-11-21 18:01           ` Texas Cyberthal
2020-11-21 18:57             ` Jean Louis
2020-11-22  6:36           ` Ihor Radchenko
2020-11-22  7:20             ` Jean Louis
2020-11-22  8:32               ` Ihor Radchenko
2020-11-22  8:56                 ` Jean Louis
2020-11-21 22:36         ` Dr. Arne Babenhauserheide
     [not found]           ` <CAMUm491Psp0u5JKyGROP6M=UfAcvOLTtOKAD1rOearV+KxgYdQ@mail.gmail.com>
     [not found]             ` <87r1olfvh4.fsf@web.de>
2020-11-23  9:50               ` Texas Cyberthal
2020-11-23 13:17                 ` Jean Louis
2020-11-23 14:16                   ` Ihor Radchenko
2020-11-23 18:08                     ` Is Org really so simple? Jean Louis
2020-11-23 20:41                       ` Tom Gillespie
2020-11-24  5:06                         ` Jean Louis
2020-11-26  3:08                       ` Ihor Radchenko
2020-11-26  8:57                         ` Jean Louis
2020-11-29  7:20                           ` Ihor Radchenko
2020-11-29 16:22                             ` Jean Louis
2020-11-26 18:07                         ` Dr. Arne Babenhauserheide
2020-11-26 23:09                       ` David Rogers
2020-11-27  0:43                         ` Tim Cross
2020-11-27  2:56                         ` Jean Louis
2020-11-23 16:07                   ` One vs many directories Texas Cyberthal
2020-11-23 19:20                     ` Jean Louis
2020-11-24  7:55                       ` Ihor Radchenko
2020-11-28 16:16                         ` Jean Louis
2020-11-28 16:33                           ` Christopher Dimech
2020-11-25  6:57                       ` Texas Cyberthal
2020-11-25  9:51                         ` Jean Louis
2020-11-25 10:39                           ` Texas Cyberthal
2020-11-25 11:02                             ` Jean Louis
2020-11-26 16:04                               ` Texas Cyberthal
2020-11-26 17:31                                 ` Jean Louis
2020-11-27  9:00                                   ` Texas Cyberthal
2020-11-27 10:45                                     ` Jean Louis
2020-11-28  8:18                                       ` Texas Cyberthal
2020-11-28 10:09                                         ` Jean Louis
2020-11-29  6:18                                           ` Texas Cyberthal
2020-11-29  6:53                                             ` Jean Louis
2020-11-30  7:35                                               ` Texas Cyberthal
2020-11-30  7:50                                                 ` Ihor Radchenko
2020-11-30 10:25                                                   ` Texas Cyberthal
2020-11-30 10:57                                                 ` Jean Louis
2020-11-30 12:27                                                   ` Ihor Radchenko
2020-11-30 12:28                                                   ` Ihor Radchenko
2020-11-30 19:00                                                     ` Jean Louis
2020-12-02  2:56                                                       ` Ihor Radchenko
2020-12-02  6:14                                                         ` Jean Louis
2020-12-02  7:23                                                           ` Ihor Radchenko
2020-11-21 16:55       ` Jean Louis
2020-11-21 22:48         ` Dr. Arne Babenhauserheide
2020-11-22  0:48           ` Jean Louis
2020-11-22  2:47             ` briangpowell
2020-11-22 17:55               ` Jean Louis
2020-11-21  6:12 ` Palak Mathur
2020-11-21  9:04   ` Jean Louis
2020-11-21  6:36 ` Jean Louis
2020-11-21  7:17   ` Texas Cyberthal
2020-11-21  9:53     ` Jean Louis
2020-11-21 10:15       ` Tim Cross
2020-11-21 11:18         ` Jean Louis
2020-11-21 14:44       ` Texas Cyberthal
2020-11-21 15:45         ` Jean Louis
2020-11-23  5:40     ` Ihor Radchenko
2020-11-24  9:00       ` Jean Louis
2020-11-24  9:45         ` Eric S Fraga
2020-11-24  9:51           ` Jean Louis
2020-11-24 11:42             ` Eric S Fraga
2020-11-24 13:13               ` Diego Zamboni
2020-11-24 13:49                 ` Jean Louis
2020-11-24 17:02                 ` Jean Louis
2020-11-24 18:50                   ` Dr. Arne Babenhauserheide
2020-11-24 18:58                     ` Jean Louis
2020-11-25  6:39                       ` Tim Cross
2020-11-25 12:38                         ` Local variables insecurities - " Jean Louis
2020-11-25 13:05                           ` Eric S Fraga
2020-11-25 13:13                             ` Jean Louis
2020-11-25 13:58                               ` Eric S Fraga
2020-11-25 14:07                                 ` Jean Louis
2020-11-25 20:54                                   ` Tim Cross
2020-11-25 22:09                                     ` Jean Louis
2020-11-26  2:06                                       ` Tom Gillespie
2020-11-26  5:06                                         ` Jean Louis
2020-11-26  5:31                                         ` Jean Louis
2020-11-26  6:18                                           ` Tom Gillespie
2020-11-26  9:10                                             ` Jean Louis
2020-11-26 11:44                                           ` Detlef Steuer
2020-11-26 12:06                                             ` Jean Louis
2020-11-26  5:34                                         ` Greg Minshall
2020-11-26  5:49                                           ` Jean Louis
2020-11-26  8:39                             ` Christian Moe
2020-11-25  8:10                       ` Dr. Arne Babenhauserheide
2020-11-25  8:36                         ` Local variables liberties Jean Louis
2020-11-24 20:11                     ` One vs many directories Tom Gillespie
2020-11-24 20:39                       ` Tim Cross
2020-11-25  4:54                         ` Jean Louis
2020-11-25  5:54                           ` Tim Cross
2020-11-25  7:01                             ` Local variables issue - " Jean Louis
2020-11-25  5:06                         ` Jean Louis
2020-11-25  7:00                           ` Tim Cross
2020-11-25  8:23                             ` Security issues in Emacs packages Jean Louis
2020-11-25  9:07                               ` tomas
2020-11-25  9:26                                 ` Jean Louis
2020-11-25 10:41                                   ` tomas
2020-11-25 22:46                               ` Tim Cross
2020-11-25 23:07                                 ` Jean Louis
2020-11-25 23:39                                   ` Tim Cross
2020-11-26  5:24                                     ` Jean Louis
2020-11-26  6:46                                       ` Tim Cross
2020-11-26  5:29                                 ` Greg Minshall
2020-11-26  5:53                                   ` Jean Louis
2020-11-26  6:35                                   ` Tim Cross
2020-11-26 12:27                                     ` Greg Minshall
2020-11-26 22:20                                       ` Tim Cross
2020-11-27  2:19                                         ` Jean Louis
2020-11-27  4:42                                         ` Greg Minshall
2020-11-25  4:44                       ` Jean Louis [this message]
2020-11-25 10:19           ` org-sbe to automate some source block executions Jean Louis
2020-11-25 11:39             ` Ihor Radchenko
2020-11-25 15:06               ` Jean Louis
2020-11-25 11:46           ` One vs many directories Jean Louis
2020-11-25 13:07             ` Eric S Fraga
2020-11-25 13:14               ` Jean Louis
2020-11-25 13:12             ` Ihor Radchenko
2020-11-25 13:32               ` Jean Louis
2020-11-24 18:47         ` Dr. Arne Babenhauserheide
2020-11-24 18:54           ` Jean Louis
2020-11-25  8:14             ` Dr. Arne Babenhauserheide
2020-11-25  8:46               ` Jean Louis
2020-11-25 11:46                 ` Ihor Radchenko
2020-11-26 12:47                   ` Jean Louis
2020-11-26 13:27                     ` Ihor Radchenko
2020-12-02 10:12                       ` Jean Louis
2020-12-02  9:49                   ` Jean Louis
2020-11-26  3:47           ` Ihor Radchenko
2020-11-26  3:32         ` Ihor Radchenko
2020-11-26 11:58           ` Jean Louis
2020-11-29  7:56             ` Ihor Radchenko
2020-11-29 17:57               ` Jean Louis
2020-11-21 13:41 ` Jonathan McHugh
2020-11-21 14:04   ` Jean Louis

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