/usr/share/doc/xorriso/changelog.Debian.gz is in xorriso 1.4.2-4ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/xorriso/../libisoburn1/changelog.Debian.gz
/usr/share/doc/xorriso/../libisoburn1/changelog.Debian.gz