The FCSP dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6 allows remote attackers to cause a denial of service (infinite loop) via a malformed packet.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16529
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8359
http://www.wireshark.org/security/wnpa-sec-2013-20.html
http://www.wireshark.org/docs/relnotes/wireshark-1.8.6.html
http://www.wireshark.org/docs/relnotes/wireshark-1.6.14.html
http://secunia.com/advisories/52471
http://lists.opensuse.org/opensuse-updates/2013-03/msg00077.html
http://lists.opensuse.org/opensuse-updates/2013-03/msg00065.html