These are all security issues fixed in the libXvnc-devel-1.7.0-2.1 package on the GA media of openSUSE Tumbleweed.
{ "binaries": [ { "libXvnc-devel": "1.7.0-2.1", "xorg-x11-Xvnc": "1.7.0-2.1", "libXvnc1": "1.7.0-2.1", "tigervnc": "1.7.0-2.1" } ] }