Provide references for CVE-2012-1657.
Where can I find more information about CVE-2012-1657?
References are available at: http://www.securityfocus.com/bid/52341, http://www.osvdb.org/79851, http://secunia.com/advisories/48298, http://drupal.org/node/1471090, http://www.openwall.com/lists/oss-security/2012/04/07/1, http://drupalcode.org/project/block_class.git/commit/9a5205d, https://exchange.xforce.ibmcloud.com/vulnerabilities/73776, http://drupal.org/node/1471808.