void MetadataRetrieverClient::disconnect()
{
    ALOGV("disconnect from pid %d", mPid);
 Mutex::Autolock lock(mLock);
    mRetriever.clear();
    mThumbnail.clear();
    mAlbumArt.clear();
 IPCThreadState::self()->flushCommands();
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.