| /* |
| * Copyright (C) 2022 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 static org.junit.Assume.assumeNoException; |
| |
| import android.platform.test.annotations.AsbSecurityTest; |
| |
| import com.android.sts.common.tradefed.testtype.NonRootSecurityTestCase; |
| import com.android.sts.common.util.TombstoneUtils; |
| import com.android.sts.common.util.TombstoneUtils.Config.BacktraceFilterPattern; |
| import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.regex.Pattern; |
| |
| @RunWith(DeviceJUnit4ClassRunner.class) |
| public class CVE_2022_20131 extends NonRootSecurityTestCase { |
| /** |
| * b/221856662 |
| * Vulnerability Behaviour: SIGSEGV in self |
| * Vulnerable Library: libnfc-nci (As per AOSP code) |
| * Vulnerable Function: nfc_ncif_proc_ee_discover_req (As per AOSP code) |
| */ |
| @AsbSecurityTest(cveBugId = 221856662) |
| @Test |
| public void testPocCVE_2022_20131() { |
| try { |
| AdbUtils.assumeHasNfc(getDevice()); |
| assumeIsSupportedNfcDevice(getDevice()); |
| pocPusher.only64(); |
| String signals[] = {TombstoneUtils.Signals.SIGSEGV}; |
| String binaryName = "CVE-2022-20131"; |
| AdbUtils.pocConfig testConfig = new AdbUtils.pocConfig(binaryName, getDevice()); |
| testConfig.config = |
| new TombstoneUtils.Config().setProcessPatterns(Pattern.compile(binaryName)) |
| .setBacktraceIncludes(new BacktraceFilterPattern("libnfc-nci", |
| "nfc_ncif_proc_ee_discover_req")); |
| testConfig.config |
| .setBacktraceExcludes(new BacktraceFilterPattern("libdl", "__cfi_slowpath")); |
| testConfig.config.setSignals(signals); |
| AdbUtils.runPocAssertNoCrashesNotVulnerable(testConfig); |
| } catch (Exception e) { |
| assumeNoException(e); |
| } |
| } |
| } |