epan/dissectors/packet-umts_fp.c in the UMTS FP dissector in Wireshark 2.x before 2.0.6 does not ensure that memory is allocated for certain data structures, which allows remote attackers to cause a denial of service (invalid write access and application crash) via a crafted packet.
https://www.wireshark.org/security/wnpa-sec-2016-53.html
https://code.wireshark.org/review/17094
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12751