[mac] validate received ack frame PSDU in ProcessEnhAckSecurity() (o…

…penthread#9565)
espressif · Oct 31, 2023 · c6ffe1a · c6ffe1a
1 parent 7074a43
commit c6ffe1a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/core/mac/mac.cpp b/src/core/mac/mac.cpp
@@ -1659,6 +1659,8 @@ Error Mac::ProcessEnhAckSecurity(TxFrame &aTxFrame, RxFrame &aAckFrame)
     VerifyOrExit(aAckFrame.GetSecurityEnabled(), error = kErrorNone);
     VerifyOrExit(aAckFrame.IsVersion2015());
 
+    SuccessOrExit(aAckFrame.ValidatePsdu());
+
     IgnoreError(aAckFrame.GetSecurityLevel(securityLevel));
     VerifyOrExit(securityLevel == Frame::kSecurityEncMic32);