/usr/include/ossim/vpfutil/ is in libossim-dev 1.8.16-4ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/ossim/vpfutil/linklist.h
/usr/include/ossim/vpfutil/machine.h
/usr/include/ossim/vpfutil/mapgraph.h
/usr/include/ossim/vpfutil/polygrf.h
/usr/include/ossim/vpfutil/projectn.h
/usr/include/ossim/vpfutil/protomas.h
/usr/include/ossim/vpfutil/set.h
/usr/include/ossim/vpfutil/system.h
/usr/include/ossim/vpfutil/values.h
/usr/include/ossim/vpfutil/vpfapi.h
/usr/include/ossim/vpfutil/vpfdisp.h
/usr/include/ossim/vpfutil/vpfdraw.h
/usr/include/ossim/vpfutil/vpfinit.h
/usr/include/ossim/vpfutil/vpfio.h
/usr/include/ossim/vpfutil/vpfmisc.h
/usr/include/ossim/vpfutil/vpfprim.h
/usr/include/ossim/vpfutil/vpfrelat.h
/usr/include/ossim/vpfutil/vpfselec.h
/usr/include/ossim/vpfutil/vpftable.h
/usr/include/ossim/vpfutil/vpftidx.h
/usr/include/ossim/vpfutil/vpfview.h
/usr/include/ossim/vpfutil/xmemory.h