diff --git a/frameworks/ans/src/notification_local_live_view_button.cpp b/frameworks/ans/src/notification_local_live_view_button.cpp
index 31fbce6673ce5bce1832895d943cd59aef16615a..8fb5db1f9e210e9dd8364865e008a084caf2464a 100644
--- a/frameworks/ans/src/notification_local_live_view_button.cpp
+++ b/frameworks/ans/src/notification_local_live_view_button.cpp
@@ -253,6 +253,7 @@ bool NotificationLocalLiveViewButton::ReadFromParcel(Parcel &parcel)
     }
 
     vsize = parcel.ReadUint64();
+    vsize = (vsize < BUTTON_MAX_SIZE) ? vsize : BUTTON_MAX_SIZE;
     for (uint64_t it = 0; it < vsize; ++it) {
         std::vector<std::string> iconsResource  = {};
         if (!parcel.ReadStringVector(&iconsResource)) {