Issue #1174606: Calling read() without arguments of an unbounded file
(typically /dev/zero under Unix) could crash the interpreter.

No test as there always seems to be a risk of putting the machine on its knees.
diff --git a/Misc/NEWS b/Misc/NEWS
index ccc09cf..c6f9594 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -43,6 +43,9 @@
 Library
 -------
 
+- Issue #1174606: Calling read() without arguments of an unbounded file
+  (typically /dev/zero under Unix) could crash the interpreter.
+
 - The max_buffer_size arguments of io.BufferedWriter, io.BufferedRWPair, and
   io.BufferedRandom have been deprecated for removal in Python 3.2.