2 ms·

WASM brings a memory sandbox that prevents out of bounds access to arbitrary pointers.

• pjmlp 1y ago
  The only bounds that are checked is the overall size of the linear memory block, there is no bounds checking inside the same segment.
  • senorrib 1y ago
    Which is exactly the point made by GP.
  • connicpu 1y ago
    Right. The sandbox can scramble its own state, but as long as the accessible APIs have a protected interface it can't mess up the overall game.