diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
index 73d75d1f19..1d6d7aa2ce 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
@@ -131,6 +131,7 @@ SecureBootExtractConfig (
   ConfigRequest    = NULL;
   Size             = 0;
   
+  ZeroMem (&Configuration, sizeof (Configuration));
   PrivateData      = SECUREBOOT_CONFIG_PRIVATE_FROM_THIS (This);
   *Progress        = Request;