GNU bug report logs - #58042
29.0.50; ASAN use-after-free in re_match_2_internal

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Package: emacs;

Reported by: Gerd Möllmann <gerd.moellmann <at> gmail.com>

Date: Sat, 24 Sep 2022 13:46:01 UTC

Severity: normal

Found in version 29.0.50

Fixed in version 29.1

Done: Gerd Möllmann <gerd.moellmann <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Gerd Möllmann <gerd.moellmann <at> gmail.com>
Cc: 58042 <at> debbugs.gnu.org
Subject: bug#58042: 29.0.50; ASAN use-after-free in re_match_2_internal
Date: Sun, 25 Sep 2022 11:43:48 +0300

> From: Gerd Möllmann <gerd.moellmann <at> gmail.com>
> Cc: 58042 <at> debbugs.gnu.org
> Date: Sun, 25 Sep 2022 10:28:48 +0200
> 
> So, the question seems to be what scenario would create a live string
> that points into a freed sdata struct.

That sounds highly improbable to me.  But stranger things have
happened...
This bug report was last modified 2 years and 73 days ago.

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