Add fixing versions for wireshark issues

Cross-checking with added debian/changelog CVE-2018-7421 is a well fixed
in 2.4.5 and 2.2.13 upstream, additional according to the available
information in

https://www.wireshark.org/security/wnpa-sec-2018-06.html

and

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14408