The TCP implementation in Sun Solaris 8, 9, and 10 allows remote attackers to cause a denial of service (CPU consumption and new connection timeouts) via a TCP SYN flood attack.
https://exchange.xforce.ibmcloud.com/vulnerabilities/42264
http://www.vupen.com/english/advisories/2008/1585/references
http://www.vupen.com/english/advisories/2008/1453/references
http://www.securitytracker.com/id?1019989
http://www.securityfocus.com/bid/29089
http://support.avaya.com/elmodocs2/security/ASA-2008-206.htm
http://sunsolve.sun.com/search/document.do?assetkey=1-26-200864-1