Provide references for CVE-2007-2421.
Where can I find more information about CVE-2007-2421?
References are available at: http://www.vupen.com/english/advisories/2007/1562, http://osvdb.org/35437, http://www.securityfocus.com/bid/23690, https://exchange.xforce.ibmcloud.com/vulnerabilities/33953, http://www.hitachi-support.com/security_e/vuls_e/HS07-009_e/index-e.html, http://secunia.com/advisories/25020.