CVE-2016-5772

Double free vulnerability in the php_wddx_process_data function in wddx.c
in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x
before 7.0.8 allows remote attackers to cause a denial of service
(application crash) or possibly execute arbitrary code via crafted XML data
that is mishandled in a wddx_deserialize call.

Bugs

• <https://bugs.php.net/bug.php?id=72340&gt;