nslookup.exe in Microsoft Windows XP SP2 allows user-assisted remote attackers to execute arbitrary code, as demonstrated by an attempted DNS zone transfer, and as exploited in the wild in August 2008.
https://exchange.xforce.ibmcloud.com/vulnerabilities/44423
http://www.securitytracker.com/id?1020711
http://www.securityfocus.com/bid/30636
http://packetstormsecurity.org/0808-advisories/Nslookup-Crash.txt