Ghostscript GhostPDL 9.50 through 9.54.0 has a heap-based buffer
overflow in sampled_data_finish (called from sampled_data_continue and
interp).
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit c817641331)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>