unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Andreas Schwab <schwab@linux-m68k.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: lx@shellcodes.org, manikulin@gmail.com, 66390@debbugs.gnu.org,
	michael.albinus@gmx.de, Stefan Kangas <stefankangas@gmail.com>
Subject: bug#66390: `man' allows to inject arbitrary shell code
Date: Sat, 21 Oct 2023 09:35:38 +0200	[thread overview]
Message-ID: <87jzrgxwad.fsf@linux-m68k.org> (raw)
In-Reply-To: <83h6mksaqp.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 21 Oct 2023 10:19:58 +0300")

On Okt 21 2023, Eli Zaretskii wrote:

> found in file names).  In particular, who can guarantee that ';' will
> not be part of some man page some day? it's a valid file-name
> character on Posix hosts, isn't it?

It's not part of the Portable Filename Character Set.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."





  reply	other threads:[~2023-10-21  7:35 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-07 12:47 bug#66390: `man' allows to inject arbitrary shell code Maxim Nikulin
2023-10-07 13:04 ` Eli Zaretskii
2023-10-07 14:12   ` Max Nikulin
2023-10-07 14:19     ` Eli Zaretskii
2023-10-07 14:29       ` Max Nikulin
2023-10-07 15:10         ` Eli Zaretskii
2023-10-07 15:37         ` Michael Albinus
2023-10-07 15:58           ` Eli Zaretskii
2023-10-07 16:55             ` Michael Albinus
2023-10-07 17:24               ` Eli Zaretskii
2023-10-07 17:45                 ` Michael Albinus
2023-10-07 18:26                   ` Eli Zaretskii
2023-10-08  3:37                     ` Max Nikulin
2023-10-08  5:28                       ` Eli Zaretskii
2023-10-09 15:12                         ` Max Nikulin
2023-10-09 15:52                           ` Eli Zaretskii
2023-10-09 16:30                         ` lux
2023-10-09 16:48                           ` Eli Zaretskii
2023-10-09 17:07                             ` Ihor Radchenko
2023-10-09 17:20                             ` Andreas Schwab
2023-10-10  2:47                             ` lux
2023-10-10  7:43                             ` Stefan Kangas
2023-10-10 12:11                               ` Eli Zaretskii
2023-10-10 12:25                                 ` Stefan Kangas
2023-10-10 11:09                             ` Max Nikulin
2023-10-10 10:54                           ` Max Nikulin
2023-10-10 14:30                             ` lux
2023-10-10 16:21                               ` Andreas Schwab
2023-10-11  3:08                                 ` lux
2023-10-11 10:46                                   ` Max Nikulin
2023-10-20 21:00                                   ` Stefan Kangas
2023-10-21  7:19                                     ` Eli Zaretskii
2023-10-21  7:35                                       ` Andreas Schwab [this message]
2023-10-21  7:45                                         ` Eli Zaretskii
2023-10-21  9:19                                           ` Stefan Kangas
2024-01-10 21:21                                       ` Stefan Kangas
2024-01-11 12:07                                         ` Ihor Radchenko
2024-01-11 14:34                                           ` Max Nikulin
2024-01-11 15:07                                             ` Ihor Radchenko
2024-01-11 15:28                                               ` Eli Zaretskii
2024-01-11 15:37                                                 ` Ihor Radchenko
2023-10-09  2:36                     ` Richard Stallman
2023-10-09 11:04                       ` Eli Zaretskii
2023-10-10 11:56                         ` Richard Stallman
2023-10-11 10:56                           ` Max Nikulin
2023-10-08  3:42                 ` Maxim Nikulin
2023-10-08  5:20                   ` Eli Zaretskii

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87jzrgxwad.fsf@linux-m68k.org \
    --to=schwab@linux-m68k.org \
    --cc=66390@debbugs.gnu.org \
    --cc=eliz@gnu.org \
    --cc=lx@shellcodes.org \
    --cc=manikulin@gmail.com \
    --cc=michael.albinus@gmx.de \
    --cc=stefankangas@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).