These are all security issues fixed in the libprotobuf-nanopb0-0.4.5-1.3 package on the GA media of openSUSE Tumbleweed.
{ "binaries": [ { "libprotobuf-nanopb0": "0.4.5-1.3", "nanopb-devel": "0.4.5-1.3", "nanopb-source": "0.4.5-1.3" } ] }