/usr/lib/x86_64-linux-gnu/libyaml-cpp.so.0.3 is in libyaml-cpp0.3v5 0.3.0-1.2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libyaml-cpp.so.0.3.0
/usr/lib/x86_64-linux-gnu/libyaml-cpp.so.0.3.0