From: Richard Stallman <rms@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: luangruo@yahoo.com, 63063@debbugs.gnu.org, fuo@fuo.fi
Subject: bug#63063: CVE-2021-36699 report
Date: Tue, 25 Apr 2023 21:28:51 -0400 [thread overview]
Message-ID: <E1prTxj-0004v1-By@fencepost.gnu.org> (raw)
In-Reply-To: <834jp4w57b.fsf@gnu.org> (message from Eli Zaretskii on Tue, 25 Apr 2023 14:51:04 +0300)
[[[ To any NSA and FBI agents reading my email: please consider ]]]
[[[ whether defending the US Constitution against all enemies, ]]]
[[[ foreign or domestic, requires you to follow Snowden's example. ]]]
> > In either case, this is not a security vulnerability: if you can make
> > the user load malformed dump files, you can make him load nefarious
> > executables as well.
> That's not necessarily true. The malformed pdumper file could be
> placed where Emacs usually finds it. IOW, the perpetrator could
> overwrite the pdumper file that EMacs loads when it starts.
If the pdumper file is writable by you, you could mess it up in all
sorts of ways. You wouldn't need this feature -- you could do it with
truncate, or cat. So I think it is incorrect to describe this feature
as being a security problem.
--
Dr Richard Stallman (https://stallman.org)
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)
next prev parent reply other threads:[~2023-04-26 1:28 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <40-63e3c600-3-2d802d00@111202636>
[not found] ` <01070187b503303f-1657dcaa-4f53-47da-9679-2f68a682d447-000000@eu-central-1.amazonses.com>
[not found] ` <bcb96279c47143f403f588dc3f020725029137bd.camel@josefsson.org>
2023-04-24 21:27 ` CVE-2021-36699 report fuomag9
2023-04-25 5:51 ` Po Lu
2023-04-25 7:13 ` Nicolas Martyanoff
2023-04-25 7:21 ` Po Lu
2023-04-25 7:53 ` bug#63063: " Eli Zaretskii
2023-04-25 7:53 ` Eli Zaretskii
2023-04-25 6:37 ` tomas
2023-04-25 7:11 ` Eli Zaretskii
2023-04-25 7:14 ` bug#63063: " Eli Zaretskii
2023-04-25 7:24 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-25 7:55 ` Eli Zaretskii
2023-04-25 8:38 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-25 9:09 ` Eli Zaretskii
2023-04-25 10:55 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-25 11:51 ` Eli Zaretskii
2023-04-25 12:26 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-25 12:47 ` Eli Zaretskii
2023-04-25 12:59 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-25 13:06 ` Eli Zaretskii
2023-04-25 13:18 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-25 15:54 ` lux
2023-04-25 16:01 ` Eli Zaretskii
2023-04-25 16:17 ` Robert Pluim
2023-04-25 16:37 ` lux
2023-04-26 1:28 ` Richard Stallman [this message]
2023-04-25 8:45 ` fuomag9 via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-04-25 7:40 ` Yuri Khan
2023-04-25 7:57 ` bug#63063: " Eli Zaretskii
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