--- /usr/lib/python3.4/ctypes/util.py	2015-10-14 20:26:35.000000000 +0200
+++ util-patch.py	2015-11-04 21:43:55.643045220 +0100
@@ -242,4 +242,7 @@
 
         def find_library(name):
+            for s in ';|`$&<>':   # shell command filter   
+                if s in name:
+                    return None  
             return _findSoname_ldconfig(name) or _get_soname(_findLib_gcc(name))