static void flush_fifo(AVFifoBuffer *fifo)
{
    while (av_fifo_size(fifo)) {
        AVFrame *tmp;
        av_fifo_generic_read(fifo, &tmp, sizeof(tmp), NULL);
        av_frame_free(&tmp);
    }
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.