/usr/share/doc/libpam0g-dev/NEWS.Debian.gz is in libpam0g-dev 1.1.8-1ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libpam0g-dev/../libpam0g/NEWS.Debian.gz
/usr/share/doc/libpam0g-dev/../libpam0g/NEWS.Debian.gz