These are all security issues fixed in the libXdmcp-devel-1.1.3-1.11 package on the GA media of openSUSE Tumbleweed.
{ "binaries": [ { "libXdmcp6": "1.1.3-1.11", "libXdmcp-devel": "1.1.3-1.11", "libXdmcp6-32bit": "1.1.3-1.11", "libXdmcp-devel-32bit": "1.1.3-1.11" } ] }