Provide references for CVE-2001-0021.
Where can I find more information about CVE-2001-0021?
References are available at: http://www.endymion.com/products/mailman/history.htm, http://www.securityfocus.com/bid/2063, http://archives.neohapsis.com/archives/bugtraq/2000-12/0057.html, https://exchange.xforce.ibmcloud.com/vulnerabilities/5649.