Provide references for CVE-2011-4718.
Where can I find more information about CVE-2011-4718?
References are available at: http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=25e8fcc88fa20dc9d4c47184471003f436927cde, https://wiki.php.net/rfc/strict_sessions, https://bugs.php.net/bug.php?id=60491, http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=169b78eb79b0e080b67f9798708eb3771c6d0b2f.