traceroute in Sun Solaris 10 on x86 systems allows local users to execute arbitrary code with PRIV_NET_RAWACCESS privileges via (1) a large number of -g arguments or (2) a malformed -s argument with a trailing . (dot).
http://www.vupen.com/english/advisories/2005/2564
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102060-1
http://securitytracker.com/id?1015261
http://secunia.com/advisories/17708
http://marc.info/?l=bugtraq&m=111964580023012&w=2