This update for wireshark to version 2.2.9 fixes the following issues:

Minor vulnerabilities that could be used to trigger dissector crashes, infinite loops,
or cause excessive use of memory resources by making Wireshark read specially crafted
packages from the network or a capture file:

* CVE-2017-13767: MSDP dissector infinite loop (boo#1056248)
* CVE-2017-13766: Profinet I/O buffer overrun (boo#1056249)
* CVE-2017-13765: IrCOMM dissector buffer overrun (boo#1056251)
* Further bug fixes and updated protocol support as listed in:
https://www.wireshark.org/docs/relnotes/wireshark-2.2.9.html