diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index 9669c060b7169..c36e0700c723b 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -3420,6 +3420,11 @@ public final class ActiveServices {
                             throw new SecurityException("BIND_EXTERNAL_SERVICE failed, "
                                     + className + " is not an isolatedProcess");
                         }
+                        if (!mAm.getPackageManagerInternal().isSameApp(callingPackage, callingUid,
+                                userId)) {
+                            throw new SecurityException("BIND_EXTERNAL_SERVICE failed, "
+                                    + "calling package not owned by calling UID ");
+                        }
                         // Run the service under the calling package's application.
                         ApplicationInfo aInfo = AppGlobals.getPackageManager().getApplicationInfo(
                                 callingPackage, ActivityManagerService.STOCK_PM_FLAGS, userId);