DSi system flaws

boot1

Summary	Description	Successful exploitation result	Fixed in boot0 version	Discovered	Discovered by
Poor System Menu TMD size check	boot1 loads the System Menu's TMD for verification and loading, and it attempts to check the size. However, instead of checking if size > capacity, it checks if size > size, which is always false, resulting in a buffer overflow.	Code execution under boot1	Unfixed	August 2017	Nocash