Date: June 7, 2016
Affected versions: 2.0.0 to 2.0.3
Fixed versions: 2.0.4
The IEEE 802.11 dissector could crash. Discovered by Mateusz Jurczyk.
It may be possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.
Upgrade to Wireshark 2.0.4 or later.