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In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an
integer overflow exists for m_groupSize.
Backport patch from:
85ae9a2d7d
CVE: CVE-2021-46143
(From OE-Core rev: babe185972eb71058762ca20c349ba2651d0f73d)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
(cherry picked from commit 41a65d27e4ecdc11977e2944d8af2f51c48f32ec)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>