From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Pinyao Ting Date: Mon, 24 Jul 2023 14:58:56 -0700 Subject: [PATCH] Validate userId when publishing shortcuts Bug: 288110451 Test: manual (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:01bfd04ff445db6290ae430d44ea1bf1a115fe3c) Merged-In: Idbde676f871db83825155730e3714f3727e25762 Change-Id: Idbde676f871db83825155730e3714f3727e25762 --- services/core/java/com/android/server/pm/ShortcutService.java | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/services/core/java/com/android/server/pm/ShortcutService.java b/services/core/java/com/android/server/pm/ShortcutService.java index d1ee52eef2df..0e887d375924 100644 --- a/services/core/java/com/android/server/pm/ShortcutService.java +++ b/services/core/java/com/android/server/pm/ShortcutService.java @@ -1589,6 +1589,10 @@ public class ShortcutService extends IShortcutService.Stub { android.util.EventLog.writeEvent(0x534e4554, "109824443", -1, ""); throw new SecurityException("Shortcut package name mismatch"); } + final int callingUid = injectBinderCallingUid(); + if (UserHandle.getUserId(callingUid) != si.getUserId()) { + throw new SecurityException("User-ID in shortcut doesn't match the caller"); + } } private void verifyShortcutInfoPackages(