MetadataRetrieverClient::MetadataRetrieverClient(pid_t pid)
{
    ALOGV("MetadataRetrieverClient constructor pid(%d)", pid);
    mPid = pid;
    mThumbnail = NULL;
    mAlbumArt = NULL;
    mRetriever = NULL;
}

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.