Adapt ChangeLog
diff --git a/ChangeLog b/ChangeLog
index 8c82d08..3459d18 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,13 @@
= mbed TLS x.x.x branch released xxxx-xx-xx
+Security
+ * Fix a flawed bounds check in server PSK hint parsing. In case the
+ incoming message buffer was placed within the first 64KB of address
+ space and a PSK-(EC)DHE ciphersuite was used, this allowed an attacker
+ to trigger a memory access up to 64KB beyond the incoming message buffer,
+ potentially leading to application crash or information disclosure.
+
Bugfix
* Fix failure in hmac_drbg in the benchmark sample application, when
MBEDTLS_THREADING_C is defined. Found by TrinityTonic, #1095