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From: Richard Stallman <rms@gnu.org>
To: Chong Yidong <cyd@MIT.EDU>
Cc: juri@jurta.org, lekktu@gmail.com, emacs-devel@gnu.org
Subject: Re: Image mode
Date: Mon, 05 Feb 2007 19:15:45 -0500	[thread overview]
Message-ID: <E1HEDzt-0004IS-9l@fencepost.gnu.org> (raw)
In-Reply-To: <unuirehbdka.fsf@all-night-tool.mit.edu> (message from Chong Yidong on 04 Feb 2007 20:25:41 -0500)

      Imagine opening up firefox, and
    trying to view a webpage with images, only to be prompted each time
    about whether or not to display each image.

That is an interesting point.  Is it safe for firefox, and for eog or
qiv, to display a file without checking it?  If so, why in practice is
it safe?

The answer can't be "Because people check every JPG file before they
try to display it using eog or qiv or firefox."  I don't -- I would
not know how.  And I am sure most other users would not know how to
check.

So what is it in practice that prevents this from being a common way
for viruses to be introduced?

  parent reply	other threads:[~2007-02-06  0:15 UTC|newest]

Thread overview: 164+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-04 22:52 Image mode Juri Linkov
2007-02-04 23:40 ` Juanma Barranquero
2007-02-05  1:25   ` Chong Yidong
2007-02-05  9:03     ` Juanma Barranquero
2007-02-05  9:16       ` Juanma Barranquero
2007-02-05  9:28         ` David Kastrup
2007-02-05  9:37           ` David Kastrup
2007-02-05 11:12           ` Juanma Barranquero
2007-02-06  0:16       ` Richard Stallman
2007-02-06  0:25         ` Juanma Barranquero
2007-02-06  1:37         ` Drew Adams
2007-02-06  7:18           ` David Kastrup
2007-02-06 11:09           ` Slawomir Nowaczyk
2007-02-06  0:15     ` Richard Stallman [this message]
2007-02-06  0:29       ` Lennart Borgman (gmail)
2007-02-06  4:56         ` Chong Yidong
2007-02-06 23:15           ` Richard Stallman
2007-02-06 23:41             ` Chong Yidong
2007-02-06 23:55               ` Slawomir Nowaczyk
2007-02-05  7:13   ` David Kastrup
2007-02-05  9:06     ` Juanma Barranquero
2007-02-07 19:21   ` Chong Yidong
2007-02-07 19:43     ` Stuart D. Herring
2007-02-07 21:08       ` Chong Yidong
2007-02-07 21:21         ` Stefan Monnier
2007-02-07 21:35         ` Stuart D. Herring
2007-02-07 23:07           ` Stefan Monnier
2007-02-08  9:33       ` Jason Rumney
2007-02-08 16:38         ` Stefan Monnier
2007-02-08 16:55           ` Stuart D. Herring
2007-02-08 18:36             ` Chong Yidong
2007-02-07 22:55     ` Kim F. Storm
2007-02-07 23:27     ` Juri Linkov
2007-02-08  9:30     ` Jason Rumney
2007-02-08 15:23       ` Chong Yidong
2007-02-05  1:40 ` Chong Yidong
2007-02-05  4:21   ` Miles Bader
2007-02-05 10:58     ` Kim F. Storm
2007-02-05 11:02       ` Lennart Borgman (gmail)
2007-02-05 11:16         ` Juanma Barranquero
2007-02-05 11:26           ` David Kastrup
2007-02-05 11:39             ` Juanma Barranquero
2007-02-05 11:48               ` David Kastrup
2007-02-05 12:00                 ` Juanma Barranquero
2007-02-05 12:08                   ` David Kastrup
2007-02-05 12:16                     ` Juanma Barranquero
2007-02-05 19:00                   ` Stefan Monnier
2007-02-06  0:16             ` Richard Stallman
2007-02-06  0:32               ` Lennart Borgman (gmail)
2007-02-06 23:14                 ` Richard Stallman
2007-02-06  7:16               ` David Kastrup
2007-02-05 12:46           ` Lennart Borgman (gmail)
2007-02-05 12:57             ` Juanma Barranquero
2007-02-05 12:58               ` David Kastrup
2007-02-05 14:47               ` Mathias Dahl
2007-02-05 14:54                 ` Juanma Barranquero
2007-02-05 17:08                   ` Chong Yidong
2007-02-05 18:35                     ` Mathias Dahl
2007-02-05 18:35                     ` Jason Rumney
2007-02-05 19:06                       ` Chong Yidong
2007-02-05 19:14                         ` Juanma Barranquero
2007-02-05 19:26                           ` Juanma Barranquero
2007-02-05 19:28                           ` Chong Yidong
2007-02-05 19:51                             ` Juanma Barranquero
2007-02-05 20:12                               ` Stefan Monnier
2007-02-05 20:14                                 ` Juanma Barranquero
2007-02-05 20:13                               ` Chong Yidong
2007-02-05 20:21                                 ` Juanma Barranquero
2007-02-05 20:33                                   ` Chong Yidong
2007-02-05 21:25                                     ` Juanma Barranquero
2007-02-05 21:30                                       ` Chong Yidong
2007-02-05 22:25                                         ` Juanma Barranquero
2007-02-05 23:50                                           ` Chong Yidong
2007-02-06  0:17                                             ` Juanma Barranquero
2007-02-06  7:06                                               ` David Kastrup
2007-02-06  8:30                                                 ` Juanma Barranquero
2007-02-06  8:42                                                   ` David Kastrup
2007-02-06  9:06                                                     ` Juanma Barranquero
2007-02-06  9:27                                                       ` David Kastrup
2007-02-06  9:43                                                         ` Juanma Barranquero
2007-02-06 10:29                                                           ` David Kastrup
2007-02-06 10:57                                                             ` Juanma Barranquero
2007-02-06 11:10                                                               ` David Kastrup
2007-02-06 11:42                                                                 ` Juanma Barranquero
2007-02-06 11:48                                                                   ` David Kastrup
2007-02-06 12:02                                                                     ` Juanma Barranquero
2007-02-06 23:16                                                                 ` Richard Stallman
2007-02-07  0:06                                                                   ` David Kastrup
2007-02-07 19:41                                                                     ` Richard Stallman
2007-02-07 19:41                                                                     ` Richard Stallman
2007-02-07 16:10                                                                   ` Stuart D. Herring
2007-02-09 17:24                                                                     ` Chris Moore
2007-02-09 18:14                                                                       ` Stuart D. Herring
2007-02-09 18:22                                                                       ` Chong Yidong
2007-02-12  4:55                                                                     ` Richard Stallman
2007-02-13  6:01                                                                       ` Chris Moore
2007-02-13 23:36                                                                         ` Richard Stallman
2007-02-06 23:16                                                             ` Richard Stallman
2007-02-06 23:47                                                               ` David Kastrup
2007-02-07 19:41                                                                 ` Richard Stallman
2007-02-06  1:46                                             ` Miles Bader
2007-02-06 11:53                                             ` Slawomir Nowaczyk
2007-02-06 15:15                                             ` Stefan Monnier
2007-02-06 15:46                                               ` Jason Rumney
2007-02-06 16:08                                                 ` Chong Yidong
2007-02-06 16:58                                                   ` Jason Rumney
2007-02-06 17:10                                                     ` Chong Yidong
2007-02-06 23:51                                                       ` Kim F. Storm
2007-02-07  0:03                                                         ` Chong Yidong
2007-02-07  0:41                                                           ` Kim F. Storm
2007-02-05 20:24                                 ` Juanma Barranquero
2007-02-05 20:36                                   ` Chong Yidong
2007-02-05 20:20                               ` Chong Yidong
2007-02-05 20:33                                 ` Juanma Barranquero
2007-02-06 17:08                               ` Richard Stallman
2007-02-06 17:56                                 ` Juanma Barranquero
2007-02-07  1:37                                   ` Richard Stallman
2007-02-07  1:42                                     ` Juanma Barranquero
2007-02-07  7:15                                       ` David Kastrup
2007-02-07  8:09                                         ` Juanma Barranquero
2007-02-07 19:41                                       ` Richard Stallman
2007-02-06 17:08                             ` Richard Stallman
2007-02-06 23:46                               ` Chris Moore
2007-02-06 23:58                                 ` Chong Yidong
2007-02-07 16:59                                   ` Chris Moore
2007-02-08  0:52                                     ` Richard Stallman
2007-02-09 17:17                                       ` Chris Moore
2007-02-10  9:51                                         ` Eli Zaretskii
2007-02-05 19:06                       ` Juanma Barranquero
2007-02-05 21:27                     ` Juri Linkov
2007-02-06 11:42                     ` Slawomir Nowaczyk
2007-02-05 19:07               ` Lennart Borgman (gmail)
2007-02-06  9:19                 ` Jason Rumney
2007-02-06  9:35                   ` David Kastrup
2007-02-06  9:46                     ` Lennart Borgman (gmail)
2007-02-06 10:21                   ` Mathias Dahl
2007-02-06 16:50                     ` Stefan Monnier
2007-02-05 21:28               ` Juri Linkov
2007-02-05 21:35                 ` Lennart Borgman (gmail)
2007-02-05 21:38                 ` Chong Yidong
2007-02-05 22:02                   ` Stefan Monnier
2007-02-06 17:09                   ` Richard Stallman
2007-02-05 11:15       ` Juanma Barranquero
2007-02-05 21:45         ` Kim F. Storm
2007-02-05 21:53           ` Chris Moore
2007-02-05 12:22       ` Miles Bader
     [not found]       ` <E1HEE0j-0004T3-Rc@fencepost.gnu.org>
2007-02-06  7:20         ` David Kastrup
2007-02-06 23:15           ` Richard Stallman
2007-02-06 10:53         ` Lars Magne Ingebrigtsen
2007-02-06 23:16           ` Richard Stallman
2007-02-06 12:26         ` Kim F. Storm
2007-02-06 12:46           ` David Kastrup
2007-02-06 16:48             ` Stefan Monnier
2007-02-05 18:56   ` Stefan Monnier
2007-02-05 19:08     ` Chong Yidong
2007-02-05 19:28       ` Stefan Monnier
2007-02-05 21:12     ` Chris Moore
2007-02-05 21:28     ` Juri Linkov
2007-02-06 11:09   ` Slawomir Nowaczyk
2007-02-05 19:10 ` Richard Stallman
2007-02-05 21:25   ` Chris Moore
2007-02-06 17:09     ` Richard Stallman
2007-02-06 22:54       ` David Kastrup
2007-02-07  1:37         ` Richard Stallman

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