These are all security issues fixed in the libjson-c-devel-0.12.1-1.3 package on the GA media of openSUSE Tumbleweed.
{ "binaries": [ { "libjson-c2": "0.12.1-1.3", "libjson-c2-32bit": "0.12.1-1.3", "libjson-c-devel": "0.12.1-1.3", "libjson-c-doc": "0.12.1-1.3" } ] }