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From: Ihor Radchenko <yantar92@posteo.net>
To: Max Nikulin <manikulin@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: CVE-2023-28617 (was Re: [PATCH] Fix ob-latex.el command injection vulnerability.)
Date: Fri, 12 May 2023 13:42:30 +0000	[thread overview]
Message-ID: <87r0rlzmwp.fsf@localhost> (raw)
In-Reply-To: <u3j374$6v7$1@ciao.gmane.io>

Max Nikulin <manikulin@gmail.com> writes:

>> But this patch literally fixed the problem. What else should we do?
>
> Do you really think that it was the last unsafe shell command in the Org 
> code?

No, but I prefer concrete examples. The CVE you linked to refers to
an already fixed bug.

> https://git.savannah.gnu.org/cgit/emacs/org-mode.git/tree/lisp/ob-ditaa.el#n101
> and (shell-command pdf-cmd) below

The only unsafe part there is `java' that is taken from :java header
argument. I am unsure how to fix this issue without feature regression.

> https://git.savannah.gnu.org/cgit/emacs/org-mode.git/tree/lisp/ob-lilypond.el#n194

May you provide a patch?

>>> I suppose, the issue has been received too much attention already:
>>>
>>> - https://security-tracker.debian.org/tracker/CVE-2023-28617
>>> - https://ubuntu.com/security/notices/USN-6003-1
>>> - https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2023-28617
>> 
>> These appear to be different issues.
>
> Linux distributions had to react to the CVE with formally high score and 
> updated Emacs packages applying 2 tiny patches from this thread.

Sure, but I have applied both the patches onto bugfix. That's why I
asked you what else we should do.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>


      reply	other threads:[~2023-05-12 13:40 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-18 10:08 [PATCH] Fix ob-latex.el command injection vulnerability lux
2023-02-18 11:15 ` Max Nikulin
2023-02-18 11:28   ` lux
2023-02-18 11:43     ` Ihor Radchenko
2023-02-19  2:31       ` lux
2023-03-06  3:17       ` lux
2023-03-07 12:35         ` Ihor Radchenko
2023-03-07 13:20           ` lux
2023-03-07 13:52             ` Ihor Radchenko
2023-03-07 15:06               ` Bastien Guerry
2023-03-07 15:10                 ` Ihor Radchenko
2023-03-07 15:31         ` Max Nikulin
2023-03-08  2:28           ` lux
2023-03-08 15:42           ` lux
2023-03-09 12:22             ` Ihor Radchenko
2023-03-09 16:29               ` Max Nikulin
2023-03-11  5:12               ` lux
2023-03-11 10:47                 ` Ihor Radchenko
2023-03-11 10:57                   ` lux
2023-03-12 11:28                     ` Ihor Radchenko
2023-05-01 10:56                       ` Max Nikulin
2023-05-01 11:18                         ` Ihor Radchenko
2023-05-02 11:02                           ` CVE-2023-28617 (was Re: [PATCH] Fix ob-latex.el command injection vulnerability.) Max Nikulin
2023-05-02 11:21                             ` Ihor Radchenko
2023-05-11 15:56                               ` Max Nikulin
2023-05-12 13:42                                 ` Ihor Radchenko [this message]

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