| /* |
| * Copyright (C) 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. |
| */ |
| |
| package android.security.cts; |
| |
| import android.platform.test.annotations.AsbSecurityTest; |
| |
| import com.android.compatibility.common.util.CrashUtils; |
| import com.android.compatibility.common.util.CrashUtils.Config.BacktraceFilterPattern; |
| import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; |
| |
| import org.junit.runner.RunWith; |
| import org.junit.Test; |
| |
| import java.util.Arrays; |
| import java.util.regex.Pattern; |
| |
| @RunWith(DeviceJUnit4ClassRunner.class) |
| public class CVE_2021_39664 extends SecurityTestCase { |
| |
| /** |
| * b/203938029 |
| * Vulnerability Behaviour: SIGSEGV in self |
| * Vulnerable Library: libandroidfw (As per AOSP code) |
| * Vulnerable Function: android::LoadedPackage::Load (As per AOSP code) |
| */ |
| @AsbSecurityTest(cveBugId = 203938029) |
| @Test |
| public void testPocCVE_2021_39664() throws Exception { |
| String inputFiles[] = {"cve_2021_39664"}; |
| String signals[] = {CrashUtils.SIGSEGV}; |
| String binaryName = "CVE-2021-39664"; |
| AdbUtils.pocConfig testConfig = new AdbUtils.pocConfig(binaryName, getDevice()); |
| testConfig.config = new CrashUtils.Config().setProcessPatterns(Pattern.compile(binaryName)) |
| .setBacktraceIncludes(new BacktraceFilterPattern("libandroidfw", |
| "android::LoadedPackage::Load")); |
| testConfig.config.setSignals(signals); |
| testConfig.arguments = AdbUtils.TMP_PATH + inputFiles[0]; |
| testConfig.inputFiles = Arrays.asList(inputFiles); |
| testConfig.inputFilesDestination = AdbUtils.TMP_PATH; |
| AdbUtils.runPocAssertNoCrashesNotVulnerable(testConfig); |
| } |
| } |