The NFS dissector in epan/dissectors/packet-nfs.c in Wireshark 1.4.x before 1.4.5 on Windows uses an incorrect integer data type during decoding of SETCLIENTID calls, which allows remote attackers to cause a denial of service (application crash) via a crafted .pcap file.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14987
https://exchange.xforce.ibmcloud.com/vulnerabilities/66833
http://www.wireshark.org/security/wnpa-sec-2011-06.html
http://www.vupen.com/english/advisories/2011/1022
http://www.mandriva.com/security/advisories?name=MDVSA-2011:083
http://secunia.com/advisories/44172
http://anonsvn.wireshark.org/viewvc?revision=34115&view=revision