> Till today, I use the "unhackable" iPod Nano 7g.
CUB3D recently got code execution on n6g/n7g via a freetype 1day (comex's star vuln/exploit, after using another bug which allowed disabling resource partition checks).
This is great news, thank you for pointing this out. I'll transfer that knowledge to the rockbox community, if they don't know. Maybe someone is willing / has time to do the work.