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From: Max Nikulin <manikulin@gmail.com>
To: Sean Whitton <spwhitton@spwhitton.name>,
	Ihor Radchenko <yantar92@posteo.net>
Cc: emacs-devel@gnu.org, team@security.debian.org
Subject: Re: Reproducers for recent Emacs security issues
Date: Mon, 15 Apr 2024 18:20:12 +0700	[thread overview]
Message-ID: <d8c02c56-fef1-4c59-808e-ac1cf0bdd7c7@gmail.com> (raw)
In-Reply-To: <87y19fdklq.fsf@melete.silentflame.com>

[-- Attachment #1: Type: text/plain, Size: 577 bytes --]

On 15/04/2024 16:46, Sean Whitton wrote:
> 
> emacs -q
> M-x gnus-no-server
> Gf ~/tmp/mbox-with-the-msgs.mbox
> RET

I am not a Gnus user, but this time I have tried it. I have realized 
that if there is an text/x-org attachment, even a purely innocent one, 
then it is enough to have the following in the text/plain *body* to 
trigger an attempt to download a remote file:

#+setupfile: http://localhost:8000/setup-1234567890.org

it happens when I open the message, the attachment remains closed.

I expect that message body should not affect attachment preview.

Emacs-28.2

[-- Attachment #2: innocent.org --]
[-- Type: text/org, Size: 9 bytes --]

Innocent

[-- Attachment #3: innocent-x.org --]
[-- Type: text/x-org, Size: 9 bytes --]

Innocent

  parent reply	other threads:[~2024-04-15 11:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-14  3:23 Reproducers for recent Emacs security issues Sean Whitton
2024-04-14  4:41 ` Max Nikulin
2024-04-15  9:27   ` Sean Whitton
2024-04-15  9:32     ` Ihor Radchenko
2024-04-15  9:46       ` Sean Whitton
2024-04-15 10:09         ` Ihor Radchenko
2024-04-15 11:20         ` Max Nikulin [this message]
2024-04-15 12:00           ` Ihor Radchenko
2024-04-15 13:42             ` Andrew Cohen
2024-04-15 18:33             ` Florian Weimer
2024-04-15 23:30               ` Andrew Cohen
2024-04-16  4:35                 ` Max Nikulin
2024-04-16 12:25                 ` Eli Zaretskii
2024-04-16 13:23                   ` Andrew Cohen
2024-04-17 14:31                     ` Max Nikulin

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