/usr/share/perl5/ is in libextutils-typemaps-default-perl 1.05-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/ExtUtils/
/usr/share/perl5/ExtUtils/Typemaps/
/usr/share/perl5/ExtUtils/Typemaps/Default.pm
/usr/share/perl5/ExtUtils/Typemaps/STL/
/usr/share/perl5/ExtUtils/Typemaps/STL/String.pm
/usr/share/perl5/ExtUtils/Typemaps/STL/List.pm
/usr/share/perl5/ExtUtils/Typemaps/STL/Vector.pm
/usr/share/perl5/ExtUtils/Typemaps/Basic.pm
/usr/share/perl5/ExtUtils/Typemaps/ObjectMap.pm
/usr/share/perl5/ExtUtils/Typemaps/STL.pm
/usr/share/perl5/ExtUtils/Typemap/
/usr/share/perl5/ExtUtils/Typemap/Default.pm
/usr/share/perl5/ExtUtils/Typemap/STL/
/usr/share/perl5/ExtUtils/Typemap/STL/String.pm
/usr/share/perl5/ExtUtils/Typemap/STL/Vector.pm
/usr/share/perl5/ExtUtils/Typemap/Basic.pm
/usr/share/perl5/ExtUtils/Typemap/ObjectMap.pm
/usr/share/perl5/ExtUtils/Typemap/STL.pm