/usr/lib/x86_64-linux-gnu/libxmlrpc_cpp.so.8 is in libxmlrpc-c++8v5 1.33.14-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libxmlrpc_cpp.so.8.33
/usr/lib/x86_64-linux-gnu/libxmlrpc_cpp.so.8.33