Provide references for CVE-2015-6832.
Where can I find more information about CVE-2015-6832?
References are available at: http://www.debian.org/security/2015/dsa-3344, http://www.php.net/ChangeLog-5.php, https://bugs.php.net/bug.php?id=70068, https://security.gentoo.org/glsa/201606-10.