[Spambayes] small vulnerability patch

[Todd Mokros]

here's a small patch to fix a small header vulnerability.  If a piece of
spam spoofs the header added by hammie, then procmail recipes could
match on the spoofed header.  This deletes the hammie header before
filtering.


--- ../../cvs-tracking/spambayes/hammie.py      2002-11-14
17:00:15.000000000 -0500
+++ hammie.py   2002-11-16 00:44:50.000000000 -0500
@@ -272,6 +272,8 @@
         """
 
         msg = mboxutils.get_message(msg)
+        if msg.has_key(header):
+            del msg[header]
         prob, clues = self._scoremsg(msg, True)
         if prob < ham_cutoff:
             disp = options.header_ham_string


-- 
Todd Mokros <niltsiar@neo.rr.com>