The kernel in Sun Solaris 10 and 11 snv_101b, and OpenSolaris before snv_108, allows remote attackers to cause a denial of service (system crash) via a crafted IPv6 packet, related to an "insufficient validation security vulnerability," as demonstrated by SunOSipv6.c.
https://www.exploit-db.com/exploits/7865
https://exchange.xforce.ibmcloud.com/vulnerabilities/48208
http://www.vupen.com/english/advisories/2009/0232
http://www.securityfocus.com/bid/33435
http://sunsolve.sun.com/search/document.do?assetkey=1-66-251006-1
http://securitytracker.com/id?1021635
http://secunia.com/advisories/33605
http://lists.grok.org.uk/pipermail/full-disclosure/2009-January/067709.html