/usr/share/java/starlink-cdf.jar is in starlink-cdf-java 1.0+2017.01.04+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/starlink-cdf-1.0+2017.01.04.jar
/usr/share/java/starlink-cdf-1.0+2017.01.04.jar