/usr/share/doc/libgupnp-1.0-dev/NEWS.gz is in libgupnp-1.0-dev 0.20.10-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libgupnp-1.0-dev/../libgupnp-1.0-4/NEWS.gz
/usr/share/doc/libgupnp-1.0-dev/../libgupnp-1.0-4/NEWS.gz