/usr/share/terminfo/t/tvi912c-vb-unk is in ncurses-term 5.9+20140118-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/terminfo/t/tvi912b-vb-unk
/usr/share/terminfo/t/tvi912b-vb-unk