Binary Packages

Hello :

the PostgreSQL binary  packages for redhat on
http://www.postgresql.org/ftp/binary/v8.1.4/linux/rpms/redhat   has
the  jdbc  python perl  modules

are those  divers safe from the  sql injection ?
according to    http://www.postgresql.org/docs/techdocs.49
says :

" In addition to PostgreSQL itself, many of the PostgreSQL drivers will
be upgraded this week (Java, PHP, Perl, Ruby, etc.) You will want to
upgrade them at the same time."

are the  packaged rpms  with the  upgraded drivers ???

Thank you


Leonel