The IPv4 Forwarding feature in Sun Solaris 10 and OpenSolaris snv_47 through snv_82, with certain patches installed, allows remote attackers to cause a denial of service (panic) via unknown vectors that trigger a NULL pointer dereference.
https://exchange.xforce.ibmcloud.com/vulnerabilities/47378
http://www.securitytracker.com/id?1021413
http://www.securityfocus.com/bid/32861
http://sunsolve.sun.com/search/document.do?assetkey=1-26-241126-1