Fix possible client crash on API misuse
diff --git a/ChangeLog b/ChangeLog
index f4d3fdb..2bdaba0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,11 @@
= Version 1.2.16 released 2015-??-??
+Security
+ * Fix possible client-side NULL pointer dereference (read) when the client
+ tries to continue the handshake after it failed (a misuse of the API).
+ (Found by GDS Labs using afl-fuzz.)
+
Bugfix
* Fix unused function warning when using MBEDTLS_MDx_ALT or
MBEDTLS_SHAxxx_ALT (found by Henrik) (#239)