Backport two fixes for CVE-2019-13627 from upstream
to zeus.
(From OE-Core rev: 3361760dbb46cca2e00f053286404b5df39590b3)
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>