/usr/share/doc/libactiverecord-ruby1.8/NEWS.Debian.gz is in libactiverecord-ruby1.8 2.3.14.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libactiverecord-ruby1.8/../ruby-activerecord/NEWS.Debian.gz