/var/lib/ghostscript/CMap/B5-H is in cmap-adobe-cns1 0+20090930-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/fonts/cmap/adobe-cns1/B5-H
/usr/share/fonts/cmap/adobe-cns1/B5-H