Solaris 8 with IPv6 enabled allows remote attackers to cause a denial of service (kernel panic) via a crafted IPv6 packet.
https://exchange.xforce.ibmcloud.com/vulnerabilities/12680
http://www.securityfocus.com/bid/8250
http://www.kb.cert.org/vuls/id/370060
http://sunsolve.sun.com/search/document.do?assetkey=1-26-55301-1