https://sources.debian.org/src/a2ps/1:4.14-5/debian/patches/CVE-2014-0466.diff/

Description: CVE-2014-0466: fixps does not invoke gs with -dSAFER
 A malicious PostScript file could delete files with the privileges of
 the invoking user.
Origin: vendor
Bug-Debian: http://bugs.debian.org/742902
Author: Salvatore Bonaccorso <carnil@debian.org>
Last-Update: 2014-03-28

--- a/contrib/fixps.in
+++ b/contrib/fixps.in
@@ -389,7 +389,7 @@
   	eval "$command" ;;
       gs)
         $verbose "$program: making a full rewrite of the file ($gs)." >&2
-  	$gs -q -dNOPAUSE -dBATCH -sDEVICE=pswrite -sOutputFile=- -c save pop -f $file ;;
+  	$gs -q -dSAFER -dNOPAUSE -dBATCH -sDEVICE=pswrite -sOutputFile=- -c save pop -f $file ;;
     esac
   )
 fi
--- a/contrib/fixps.m4
+++ b/contrib/fixps.m4
@@ -307,7 +307,7 @@
   	eval "$command" ;;
       gs)
         $verbose "$program: making a full rewrite of the file ($gs)." >&2
-  	$gs -q -dNOPAUSE -dBATCH -sDEVICE=pswrite -sOutputFile=- -c save pop -f $file ;;
+  	$gs -q -dSAFER -dNOPAUSE -dBATCH -sDEVICE=pswrite -sOutputFile=- -c save pop -f $file ;;
     esac
   )
 fi