1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.security.cts; 18 19 import android.platform.test.annotations.AsbSecurityTest; 20 21 import com.android.sts.common.tradefed.testtype.NonRootSecurityTestCase; 22 import com.android.sts.common.util.TombstoneUtils; 23 import com.android.sts.common.util.TombstoneUtils.Config.BacktraceFilterPattern; 24 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; 25 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 29 import java.util.Arrays; 30 31 @RunWith(DeviceJUnit4ClassRunner.class) 32 public class CVE_2021_39804 extends NonRootSecurityTestCase { 33 34 /** 35 * b/215002587 36 * Vulnerability Behaviour: SIGSEGV in self 37 * Vulnerable Library: libheif (As per AOSP code) 38 * Vulnerable Function: reinit (As per AOSP code) 39 */ 40 @AsbSecurityTest(cveBugId = 215002587) 41 @Test testPocCVE_2021_39804()42 public void testPocCVE_2021_39804() throws Exception { 43 String inputFiles[] = {"cve_2021_39804.heif"}; 44 String binaryName = "CVE-2021-39804"; 45 String signals[] = {TombstoneUtils.Signals.SIGSEGV}; 46 AdbUtils.pocConfig testConfig = new AdbUtils.pocConfig(binaryName, getDevice()); 47 testConfig.config = 48 new TombstoneUtils.Config().setProcessPatterns(binaryName).setBacktraceIncludes( 49 new BacktraceFilterPattern("libheif", "android::HeifDecoderImpl::reinit")); 50 testConfig.config.setIgnoreLowFaultAddress(false); 51 testConfig.config.setSignals(signals); 52 testConfig.arguments = AdbUtils.TMP_PATH + inputFiles[0]; 53 testConfig.inputFiles = Arrays.asList(inputFiles); 54 testConfig.inputFilesDestination = AdbUtils.TMP_PATH; 55 AdbUtils.runPocAssertNoCrashesNotVulnerable(testConfig); 56 } 57 } 58