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From:
Theo Buehler <tb@theobuehler.org>
Subject:
Re: syslogd use after free
To:
Alexander Bluhm <alexander.bluhm@gmx.net>
Cc:
tech@openbsd.org
Date:
Sat, 6 Jan 2024 18:48:19 +0100

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On Sat, Jan 06, 2024 at 01:30:35PM +0100, Alexander Bluhm wrote:
> My regress test has found a use after free of TLS context at syslogd
> shutdown.  I think I have introduced the bug in October when I added
> f_ev event field.  There I missed that we have to disable f_bufev
> now.  Also I am not sure whether f_bufev is not NULL in all error
> conditions.  Better add a check.

ok tb