Tetsuji: Remote Code Execution on a GameBoy Colour 22 Years Later

Tetsuji: Remote Code Execution on a GameBoy Colour 22 Years Later :: TheXcellerator.
Introduction It’s that time of year again - the Binary Golf Grand Prix is back for a third year running! You can also check out my entries to the first and second times this amazing competition ran.
The theme this year was to produce a binary that crashes a given program. Bonus points for hijacking execution, and submitting a patch to the project that fixes the vulnerability. Coinciding with the announcement of this year’s competition, @netspooky told me about a little-known accessory for the GameBoy/GameBoy Colour/GameBoy Advance called the Mobile Adapter GB, which let players connect their console to the internet via their mobile phone.

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