vpx_image_t *vpx_img_wrap(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w,
 unsigned int d_h, unsigned int stride_align,
 unsigned char *img_data) {
 /* By setting buf_align = 1, we don't change buffer alignment in this
   * function. */
 return img_alloc_helper(img, fmt, d_w, d_h, 1, stride_align, img_data);
}

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.