wireshark - security update

Multiple vulnerabilities were discovered in the dissectors/parsers for
LBMR, web sockets, WCP, X11, IEEE 802.11 and Android Logcat, which could
result in denial of service.

For the oldstable distribution (wheezy), these problems have been fixed
in version 1.8.2-5wheezy16.

For the stable distribution (jessie), these problems have been fixed in
version 1.12.1+g01b65bf-4+deb8u1.

For the testing distribution (stretch), these problems have been fixed
in version 1.12.5+g5819e5b-1.

For the unstable distribution (sid), these problems have been fixed in
version 1.12.5+g5819e5b-1.

We recommend that you upgrade your wireshark packages.