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From: "oliveandnini at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug libc/25620] Signed comparison vulnerability in the ARMv7
 memcpy() (CVE-2020-6096)
Date: Fri, 19 Mar 2021 01:31:10 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D25620

Jonie Tilton <oliveandnini at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |oliveandnini at gmail dot =
com

--- Comment #31 from Jonie Tilton <oliveandnini at gmail dot com> ---
(In reply to cvs-commit@gcc.gnu.org from comment #28)
> The master branch has been updated by Aurelien Jarno
> <aurel32@sourceware.org>:
>=20
> https://sourceware.org/git/gitweb.cgi?p=3Dglibc.git;
> h=3D7b5f02dc2a9278cd068a58a3db3644e24707be49
> https://happywheels2.io
> commit 7b5f02dc2a9278cd068a58a3db3644e24707be49
> Author: Aurelien Jarno <aurelien@aurel32.net>
> Date:   Mon Jul 13 22:37:41 2020 +0200
>=20
>     arm: remove string/tst-memmove-overflow XFAIL
>=20=20=20=20=20
>     The arm string/tst-memmove-overflow XFAIL has been added in commit
>     eca1b233322 ("arm: XFAIL string/tst-memmove-overflow due to bug 25620=
")
>     as a way to reproduce the reported bug.
>=20=20=20=20=20
>     Now that this bug has been fixed in commits 79a4fa341b8 ("arm:
>     CVE-2020-6096: fix memcpy and memmove for negative length [BZ #25620]=
")
>     and beea3610507 ("arm: CVE-2020-6096: Fix multiarch memcpy for negati=
ve
>     length [BZ #25620]"), let's remove the XFAIL.
>=20=20=20=20=20
>     Reviewed-by: Carlos O'Donell <carlos@redhat.com>

Also reduce the amount of output in case of a large-scale mismatch in the
copied data.

--=20
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