diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
index fb48010a9a..fda43279a3 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
@@ -556,6 +556,13 @@ XhcDataTransfer (
 
   XhcExecTransfer (Handle, Urb, Timeout);
 
+  //
+  // Make sure the data received from HW can fit in the received buffer.
+  //
+  if (Urb->Completed > *DataLength) {
+    return EFI_DEVICE_ERROR;
+  }
+
   *DataLength     = Urb->Completed;
 
   Status = EFI_TIMEOUT;