Provide references for CVE-2012-1620.
Where can I find more information about CVE-2012-1620?
References are available at: https://bugs.gentoo.org/show_bug.cgi?id=401645, http://www.openwall.com/lists/oss-security/2012/04/06/2, http://www.openwall.com/lists/oss-security/2012/04/06/1, http://secunia.com/advisories/48700, https://exchange.xforce.ibmcloud.com/vulnerabilities/74666, http://www.osvdb.org/81035, http://www.securityfocus.com/bid/52922, http://hg.suckless.org/slock/rev/891a4984aba6, https://bugzilla.redhat.com/show_bug.cgi?id=786310.