height = AV_RB16(&cdxl->header[16]);
palette_size = AV_RB16(&cdxl->header[20]);
audio_size = AV_RB16(&cdxl->header[22]);
+ if (FFALIGN(width, 16) * (uint64_t)height * cdxl->header[19] > INT_MAX)
+ return AVERROR_INVALIDDATA;
image_size = FFALIGN(width, 16) * height * cdxl->header[19] / 8;
video_size = palette_size + image_size;