These are all security issues fixed in the ruby2.2-rubygem-extlib-0.9.16-7.4 package on the GA media of openSUSE Tumbleweed.
{
"binaries": [
{
"ruby2.2-rubygem-extlib-doc": "0.9.16-7.4",
"ruby2.3-rubygem-extlib-doc": "0.9.16-7.4",
"ruby2.2-rubygem-extlib-testsuite": "0.9.16-7.4",
"ruby2.2-rubygem-extlib": "0.9.16-7.4",
"ruby2.3-rubygem-extlib-testsuite": "0.9.16-7.4",
"ruby2.3-rubygem-extlib": "0.9.16-7.4"
}
]
}