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From: <tomas@tuxteam.de>
To: Daniel Radetsky <dradetsky@gmail.com>, emacs-devel@gnu.org
Subject: Re: Emacs Arbitrary Code Execution and How to Avoid It
Date: Wed, 11 Dec 2024 11:42:23 +0100	[thread overview]
Message-ID: <Z1lsj2IOA9oNsu9A@tuxteam.de> (raw)
In-Reply-To: <Z1lrtJuRlDpt_UQB@lco2>

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On Wed, Dec 11, 2024 at 01:38:44PM +0300, Jean Louis wrote:
> * Daniel Radetsky <dradetsky@gmail.com> [2024-12-11 12:37]:
> > On Wed, Dec 11, 2024 at 12:25:24PM +0300, Jean Louis wrote:
> > > Send me the working example of dangerous macro, that I can see how it
> > > works, thank you. Make
> > 
> > (rx (eval (call-process "touch" nil nil nil "/tmp/owned")))
> 
> I see it executes and makes the file by opening ex.el with the
> above. It doesn't work with .txt file though.

Believing in "file extensions" is yet another recipe for disaster
(remember those ".jpg.exe"?

Cheers
-- 
t

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  reply	other threads:[~2024-12-11 10:42 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-03 17:53 Emacs Arbitrary Code Execution and How to Avoid It Christopher Howard
2024-12-03 19:20 ` Gerd Möllmann
2024-12-03 20:25   ` Eshel Yaron
2024-12-08  5:10     ` Richard Stallman
2024-12-06  4:47   ` Richard Stallman
2024-12-06  8:30     ` Eli Zaretskii
2024-12-09  4:57       ` Richard Stallman
2024-12-09 13:59         ` Eli Zaretskii
2024-12-04  9:39 ` Jean Louis
2024-12-04 15:04   ` Steven Allen
2024-12-04 17:02     ` Jean Louis
2024-12-04 17:23       ` Christopher Howard
2024-12-07  4:23       ` Richard Stallman
2024-12-10 18:03         ` Daniel Radetsky
2024-12-11  8:35           ` Eshel Yaron
2024-12-11  9:25             ` Jean Louis
2024-12-11  9:37               ` Daniel Radetsky
2024-12-11 10:38                 ` Jean Louis
2024-12-11 10:42                   ` tomas [this message]
2024-12-11 12:50                   ` Daniel Radetsky
2024-12-11 13:10                     ` tomas
2024-12-12  4:48           ` Richard Stallman
2024-12-12  7:39             ` Jean Louis
2024-12-06  4:47 ` Richard Stallman
2024-12-06  5:30   ` Jim Porter
2024-12-06  8:32     ` Eli Zaretskii
2024-12-06  8:29   ` Eli Zaretskii
2024-12-06 16:51   ` Philip Kaludercic
2024-12-08  5:15     ` Richard Stallman

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