These are all security issues fixed in the libzmq5-4.2.0-1.1 package on the GA media of openSUSE Tumbleweed.
{ "binaries": [ { "zeromq-tools": "4.2.0-1.1", "zeromq-devel": "4.2.0-1.1", "libzmq5": "4.2.0-1.1" } ] }