Provide references for CVE-2007-2521.
Where can I find more information about CVE-2007-2521?
References are available at: http://secunia.com/advisories/25104, http://www.vupen.com/english/advisories/2007/1665, http://www.securityfocus.com/bid/23817, https://sourceforge.net/project/shownotes.php?group_id=88942&release_id=533122, https://www.exploit-db.com/exploits/3846, https://exchange.xforce.ibmcloud.com/vulnerabilities/34073, http://osvdb.org/35773.