"It may be possible to make Wireshark crash remotely or by convincing
someone to read a malformed packet trace file."
There were three security bugs fixed in version 1.2.5 of Wireshark: SMB
and SMB2 dissectors, IPMI dissector and Daintree SNA file parser.
It is recommended that users upgrade their version of Wireshark to 1.2.5.