epan/dissectors/packet-catapult-dct2000.c in the Catapult DCT2000 dissector in Wireshark 2.x before 2.0.6 does not restrict the number of channels, which allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted packet.
https://www.wireshark.org/security/wnpa-sec-2016-52.html
https://code.wireshark.org/review/17096
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12750