/usr/share/doc/libdbus-1-dev/changelog.Debian.gz is in libdbus-1-dev 1.4.18-1ubuntu1.8.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libdbus-1-dev/../libdbus-1-3/changelog.Debian.gz
/usr/share/doc/libdbus-1-dev/../libdbus-1-3/changelog.Debian.gz