diff --git a/ecc/input/eccdata.txt b/ecc/input/eccdata.txt
index 25797e9..4d74a89 100644
--- a/ecc/input/eccdata.txt
+++ b/ecc/input/eccdata.txt
@@ -881,6 +881,31 @@
     types: TYPE_UNSPECIFIED
     routing: NORMAL
   }
+  eccs {
+      phone_number: "016"
+      types: TYPE_UNSPECIFIED
+      routing: NORMAL
+  }
+  eccs {
+        phone_number: "017"
+        types: TYPE_UNSPECIFIED
+        routing: NORMAL
+  }
+  eccs {
+       phone_number: "021"
+       types: TYPE_UNSPECIFIED
+       routing: NORMAL
+  }
+  eccs {
+      phone_number: "116111"
+      types: TYPE_UNSPECIFIED
+      routing: NORMAL
+  }
+  eccs {
+      phone_number: "900018018"
+      types: TYPE_UNSPECIFIED
+      routing: NORMAL
+  }
   ecc_fallback: "112"
 }
 countries {
diff --git a/ecc/output/eccdata b/ecc/output/eccdata
index 324afa7..bf0cb6c 100644
--- a/ecc/output/eccdata
+++ b/ecc/output/eccdata
Binary files differ
diff --git a/src/com/android/phone/CdmaCallForwardOptions.java b/src/com/android/phone/CdmaCallForwardOptions.java
index a8d2e93..d70e709 100644
--- a/src/com/android/phone/CdmaCallForwardOptions.java
+++ b/src/com/android/phone/CdmaCallForwardOptions.java
@@ -17,10 +17,13 @@
 package com.android.phone;
 
 import android.app.ActionBar;
+import android.content.ContentProvider;
 import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.os.PersistableBundle;
+import android.os.Process;
+import android.os.UserHandle;
 import android.preference.Preference;
 import android.preference.PreferenceScreen;
 import android.telephony.CarrierConfigManager;
@@ -212,6 +215,15 @@
         }
         Cursor cursor = null;
         try {
+            // check if the URI returned by the user belongs to the user
+            final int currentUser = UserHandle.getUserId(Process.myUid());
+            if (currentUser
+                    != ContentProvider.getUserIdFromUri(data.getData(), currentUser)) {
+
+                Log.w(LOG_TAG, "onActivityResult: Contact data of different user, "
+                        + "cannot access");
+                return;
+            }
             cursor = getContentResolver().query(data.getData(),
                 NUM_PROJECTION, null, null, null);
             if ((cursor == null) || (!cursor.moveToFirst())) {
diff --git a/src/com/android/phone/GsmUmtsCallForwardOptions.java b/src/com/android/phone/GsmUmtsCallForwardOptions.java
index fda0ea5..db830de 100644
--- a/src/com/android/phone/GsmUmtsCallForwardOptions.java
+++ b/src/com/android/phone/GsmUmtsCallForwardOptions.java
@@ -1,10 +1,13 @@
 package com.android.phone;
 
 import android.app.ActionBar;
+import android.content.ContentProvider;
 import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.os.PersistableBundle;
+import android.os.Process;
+import android.os.UserHandle;
 import android.preference.Preference;
 import android.preference.PreferenceScreen;
 import android.telephony.CarrierConfigManager;
@@ -203,6 +206,15 @@
         }
         Cursor cursor = null;
         try {
+            // check if the URI returned by the user belongs to the user
+            final int currentUser = UserHandle.getUserId(Process.myUid());
+            if (currentUser
+                    != ContentProvider.getUserIdFromUri(data.getData(), currentUser)) {
+
+                Log.w(LOG_TAG, "onActivityResult: Contact data of different user, "
+                        + "cannot access");
+                return;
+            }
             cursor = getContentResolver().query(data.getData(),
                 NUM_PROJECTION, null, null, null);
             if ((cursor == null) || (!cursor.moveToFirst())) {
diff --git a/src/com/android/phone/settings/VoicemailSettingsActivity.java b/src/com/android/phone/settings/VoicemailSettingsActivity.java
index 02bf4b2..c940748 100644
--- a/src/com/android/phone/settings/VoicemailSettingsActivity.java
+++ b/src/com/android/phone/settings/VoicemailSettingsActivity.java
@@ -17,6 +17,7 @@
 package com.android.phone.settings;
 
 import android.app.Dialog;
+import android.content.ContentProvider;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.database.Cursor;
@@ -25,6 +26,8 @@
 import android.os.Handler;
 import android.os.Message;
 import android.os.PersistableBundle;
+import android.os.Process;
+import android.os.UserHandle;
 import android.os.UserManager;
 import android.preference.Preference;
 import android.preference.PreferenceActivity;
@@ -520,6 +523,17 @@
 
             Cursor cursor = null;
             try {
+                // check if the URI returned by the user belongs to the user
+                final int currentUser = UserHandle.getUserId(Process.myUid());
+                if (currentUser
+                        != ContentProvider.getUserIdFromUri(data.getData(), currentUser)) {
+
+                    if (DBG) {
+                        log("onActivityResult: Contact data of different user, "
+                                + "cannot access");
+                    }
+                    return;
+                }
                 cursor = getContentResolver().query(data.getData(),
                     new String[] { CommonDataKinds.Phone.NUMBER }, null, null, null);
                 if ((cursor == null) || (!cursor.moveToFirst())) {
diff --git a/src/com/android/phone/settings/fdn/EditFdnContactScreen.java b/src/com/android/phone/settings/fdn/EditFdnContactScreen.java
index 468d38f..0884e12 100644
--- a/src/com/android/phone/settings/fdn/EditFdnContactScreen.java
+++ b/src/com/android/phone/settings/fdn/EditFdnContactScreen.java
@@ -19,6 +19,7 @@
 
 import static android.app.Activity.RESULT_OK;
 
+import android.content.ContentProvider;
 import android.content.ContentValues;
 import android.content.Intent;
 import android.content.res.Resources;
@@ -26,6 +27,8 @@
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.PersistableBundle;
+import android.os.Process;
+import android.os.UserHandle;
 import android.provider.ContactsContract.CommonDataKinds;
 import android.telephony.CarrierConfigManager;
 import android.telephony.PhoneNumberUtils;
@@ -137,6 +140,14 @@
                 }
                 Cursor cursor = null;
                 try {
+                    // check if the URI returned by the user belongs to the user
+                    final int currentUser = UserHandle.getUserId(Process.myUid());
+                    if (currentUser
+                            != ContentProvider.getUserIdFromUri(intent.getData(), currentUser)) {
+                        Log.w(LOG_TAG, "onActivityResult: Contact data of different user, "
+                                + "cannot access");
+                        return;
+                    }
                     cursor = getContentResolver().query(intent.getData(),
                         NUM_PROJECTION, null, null, null);
                     if ((cursor == null) || (!cursor.moveToFirst())) {