diff --git a/cmds/cmd/fuzzer/Android.bp b/cmds/cmd/fuzzer/Android.bp
new file mode 100644
index 0000000..0c78c5a
--- /dev/null
+++ b/cmds/cmd/fuzzer/Android.bp
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+cc_fuzz {
+    name: "cmd_fuzzer",
+    srcs: [
+        "cmd_fuzzer.cpp",
+    ],
+    static_libs: [
+        "libcmd",
+        "libutils",
+        "liblog",
+        "libselinux",
+    ],
+    shared_libs: [
+        "libbinder",
+    ],
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
diff --git a/cmds/cmd/fuzzer/README.md b/cmds/cmd/fuzzer/README.md
new file mode 100644
index 0000000..db37ece
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+++ b/cmds/cmd/fuzzer/README.md
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+# Fuzzer for libcmd_fuzzer
+
+## Plugin Design Considerations
+The fuzzer plugin for libcmd is designed based on the understanding of the library and tries to achieve the following:
+
+##### Maximize code coverage
+The configuration parameters are not hardcoded, but instead selected based on
+incoming data. This ensures more code paths are reached by the fuzzer.
+
+libcmd supports the following parameters:
+1. In (parameter name: `in`)
+2. Out (parameter name: `out`)
+3. Err (parameter name: `err`)
+4. Run Mode (parameter name: `runMode`)
+
+| Parameter| Valid Values| Configured Value|
+|------------- |-------------| ----- |
+| `in` | `INT32_MIN` to `INT32_MAX` | Value obtained from FuzzedDataProvider|
+| `out` | `INT32_MIN` to `INT32_MAX` | Value obtained from FuzzedDataProvider|
+| `err` | `INT32_MIN` to `INT32_MAX` | Value obtained from FuzzedDataProvider|
+| `runMode` | 1.`RunMode::kStandalone` 2. `RunMode::kLibrary` | Value chosen from valid values using FuzzedDataProvider|
+
+This also ensures that the plugin is always deterministic for any given input.
+
+##### Maximize utilization of input data
+The plugin feeds the entire input data to the cmd module.
+This ensures that the plugin tolerates any kind of input (empty, huge,
+malformed, etc) and doesnt `exit()` on any input and thereby increasing the
+chance of identifying vulnerabilities.
+
+## Build
+
+This describes steps to build cmd_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) cmd_fuzzer
+```
+#### Steps to run
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/${TARGET_ARCH}/cmd_fuzzer/cmd_fuzzer
+```
+
+## References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
diff --git a/cmds/cmd/fuzzer/cmd_fuzzer.cpp b/cmds/cmd/fuzzer/cmd_fuzzer.cpp
new file mode 100644
index 0000000..ab514a1
--- /dev/null
+++ b/cmds/cmd/fuzzer/cmd_fuzzer.cpp
@@ -0,0 +1,85 @@
+/*
+ * 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.
+ */
+
+#include <binder/TextOutput.h>
+#include <cmd.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string>
+#include <vector>
+
+#include <fuzzer/FuzzedDataProvider.h>
+
+using namespace std;
+using namespace android;
+
+class TestTextOutput : public TextOutput {
+public:
+    TestTextOutput() {}
+    virtual ~TestTextOutput() {}
+
+    virtual status_t print(const char* /*txt*/, size_t /*len*/) { return NO_ERROR; }
+    virtual void moveIndent(int /*delta*/) { return; }
+    virtual void pushBundle() { return; }
+    virtual void popBundle() { return; }
+};
+
+class CmdFuzzer {
+public:
+    void process(const uint8_t* data, size_t size);
+
+private:
+    FuzzedDataProvider* mFDP = nullptr;
+};
+
+void CmdFuzzer::process(const uint8_t* data, size_t size) {
+    mFDP = new FuzzedDataProvider(data, size);
+    vector<string> arguments;
+    if (mFDP->ConsumeBool()) {
+        if (mFDP->ConsumeBool()) {
+            arguments = {"-w", "media.aaudio"};
+        } else {
+            arguments = {"-l"};
+        }
+    } else {
+        while (mFDP->remaining_bytes() > 0) {
+            size_t sizestr = mFDP->ConsumeIntegralInRange<size_t>(1, mFDP->remaining_bytes());
+            string argument = mFDP->ConsumeBytesAsString(sizestr);
+            arguments.emplace_back(argument);
+        }
+    }
+    vector<string_view> argSV;
+    for (auto& argument : arguments) {
+        argSV.emplace_back(argument.c_str());
+    }
+    int32_t in = open("/dev/null", O_RDWR | O_CREAT);
+    int32_t out = open("/dev/null", O_RDWR | O_CREAT);
+    int32_t err = open("/dev/null", O_RDWR | O_CREAT);
+    TestTextOutput output;
+    TestTextOutput error;
+    RunMode runMode = mFDP->ConsumeBool() ? RunMode::kStandalone : RunMode::kLibrary;
+    cmdMain(argSV, output, error, in, out, err, runMode);
+    delete mFDP;
+    close(in);
+    close(out);
+    close(err);
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    CmdFuzzer cmdFuzzer;
+    cmdFuzzer.process(data, size);
+    return 0;
+}