void color_esycc_to_rgb(opj_image_t *image)
{
    int y, cb, cr, sign1, sign2, val;
    unsigned int w, h, max, i;
    int flip_value = (1 << (image->comps[0].prec - 1));
    int max_value = (1 << image->comps[0].prec) - 1;

    if (
        (image->numcomps < 3)
        || (image->comps[0].dx != image->comps[1].dx) ||
        (image->comps[0].dx != image->comps[2].dx)
        || (image->comps[0].dy != image->comps[1].dy) ||
        (image->comps[0].dy != image->comps[2].dy)
    ) {
        fprintf(stderr, "%s:%d:color_esycc_to_rgb\n\tCAN NOT CONVERT\n", __FILE__,
                __LINE__);
        return;
    }

    w = image->comps[0].w;
    h = image->comps[0].h;

    sign1 = (int)image->comps[1].sgnd;
    sign2 = (int)image->comps[2].sgnd;

    max = w * h;

    for (i = 0; i < max; ++i) {

        y = image->comps[0].data[i];
        cb = image->comps[1].data[i];
        cr = image->comps[2].data[i];

        if (!sign1) {
            cb -= flip_value;
        }
        if (!sign2) {
            cr -= flip_value;
        }

        val = (int)
              ((float)y - (float)0.0000368 * (float)cb
               + (float)1.40199 * (float)cr + (float)0.5);

        if (val > max_value) {
            val = max_value;
        } else if (val < 0) {
            val = 0;
        }
        image->comps[0].data[i] = val;

        val = (int)
              ((float)1.0003 * (float)y - (float)0.344125 * (float)cb
               - (float)0.7141128 * (float)cr + (float)0.5);

        if (val > max_value) {
            val = max_value;
        } else if (val < 0) {
            val = 0;
        }
        image->comps[1].data[i] = val;

        val = (int)
              ((float)0.999823 * (float)y + (float)1.77204 * (float)cb
               - (float)0.000008 * (float)cr + (float)0.5);

        if (val > max_value) {
            val = max_value;
        } else if (val < 0) {
            val = 0;
        }
        image->comps[2].data[i] = val;
    }
    image->color_space = OPJ_CLRSPC_SRGB;

}/* color_esycc_to_rgb() */

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.