diff -up ./mozilla/security/nss/lib/ssl/sslsock.c.770682 ./mozilla/security/nss/lib/ssl/sslsock.c
--- ./mozilla/security/nss/lib/ssl/sslsock.c.770682	2012-11-01 11:10:54.107504267 -0700
+++ ./mozilla/security/nss/lib/ssl/sslsock.c	2012-11-01 11:07:36.758464814 -0700
@@ -153,7 +153,7 @@ static sslOptions ssl_defaults = {
     3,          /* enableRenegotiation (default: transitional) */
     PR_FALSE,   /* requireSafeNegotiation */
     PR_FALSE,   /* enableFalseStart   */
-    PR_TRUE     /* cbcRandomIV        */
+    PR_FALSE    /* cbcRandomIV        */ /* defaults to off for compatibility */
 };
 
 /*