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libxml2 2.9.4 and earlier, as used in XMLSec 1.2.23 and earlier
and other products, does not offer a flag directly indicating that
the current document may be read but other files may not be opened,
which makes it easier for remote attackers to conduct XML External
Entity (XXE) attacks via a crafted document.
Reference:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-9318
Upstream patch:
https://git.gnome.org/browse/libxml2/commit/?id=2304078555896cf1638c628f50326aeef6f0e0d0
(From OE-Core rev: 0dd44c00e3b2fbc3befc3f361624a3a60161d979)
Signed-off-by: Catalin Enache <catalin.enache@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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