From: Eli Zaretskii <eliz@gnu.org>
To: Robert Pluim <rpluim@gmail.com>
Cc: ulm@gentoo.org, luangruo@yahoo.com, emacs-devel@gnu.org
Subject: Re: emacs-29 3c1693d08b0: Fix Elisp code injection vulnerability in emacsclient-mail.desktop
Date: Wed, 08 Mar 2023 16:04:03 +0200 [thread overview]
Message-ID: <83sfef49ws.fsf@gnu.org> (raw)
In-Reply-To: <87ilfbpm0d.fsf@gmail.com> (message from Robert Pluim on Wed, 08 Mar 2023 11:37:06 +0100)
> From: Robert Pluim <rpluim@gmail.com>
> Cc: Po Lu <luangruo@yahoo.com>, emacs-devel@gnu.org
> Date: Wed, 08 Mar 2023 11:37:06 +0100
>
> Itʼs certainly not a regression, but it is fairly serious. We could
> mitigate it somewhat by adding '--funcall', I guess.
>
> The last time --funcall was discussed, there was no consensus on how
> arguments should be handled, so Iʼve just gone ahead and implemented
> one variant. We could add any restrictions we like on the server side,
> it currently just disallows direct `eval'
>
> Not for emacs-29, I think.
Indeed, not for emacs-29. So if requiring Bash is not going to fly,
we need to find a different way to fix the original problem. Adding a
general-purpose command-line option to emacsclient, which also
requires a change in the client-server protocol, is out of the
question for emacs-29.
prev parent reply other threads:[~2023-03-08 14:04 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <167821009581.14664.5608674978571454819@vcs2.savannah.gnu.org>
[not found] ` <20230307172816.2D56BC13915@vcs2.savannah.gnu.org>
2023-03-08 0:27 ` emacs-29 3c1693d08b0: Fix Elisp code injection vulnerability in emacsclient-mail.desktop Po Lu
2023-03-08 2:14 ` Ulrich Mueller
2023-03-08 2:24 ` Po Lu
2023-03-08 7:15 ` Ulrich Mueller
2023-03-08 8:09 ` Po Lu
2023-03-08 8:32 ` Ulrich Mueller
2023-03-08 10:29 ` Po Lu
2023-03-08 10:39 ` Ulrich Mueller
2023-03-08 10:44 ` Robert Pluim
2023-03-08 11:08 ` Ulrich Mueller
2023-03-08 11:29 ` Ulrich Mueller
2023-03-08 11:47 ` Robert Pluim
2023-03-08 14:17 ` Eli Zaretskii
2023-03-08 15:47 ` Robert Pluim
2023-03-08 17:03 ` Jim Porter
2023-03-08 17:20 ` Robert Pluim
2023-03-08 17:41 ` Eli Zaretskii
2023-03-08 18:54 ` Jim Porter
2023-03-09 9:30 ` Robert Pluim
2023-03-09 10:22 ` Po Lu
2023-03-09 10:50 ` Robert Pluim
2023-03-09 18:36 ` Jim Porter
2023-03-08 11:44 ` Po Lu
2023-03-08 14:14 ` Eli Zaretskii
2023-03-09 0:50 ` Po Lu
2023-03-09 7:19 ` Eli Zaretskii
2023-03-09 7:25 ` Po Lu
2023-03-09 7:49 ` Manuel Giraud via Emacs development discussions.
2023-03-09 8:20 ` tomas
2023-03-08 10:58 ` Po Lu
2023-03-08 11:44 ` Ulrich Mueller
2023-03-08 14:13 ` Eli Zaretskii
2023-03-08 14:05 ` Eli Zaretskii
2023-03-08 10:37 ` Robert Pluim
2023-03-08 12:14 ` Ulrich Mueller
2023-03-08 15:49 ` Robert Pluim
2023-03-08 14:04 ` Eli Zaretskii [this message]
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