Rust enables overflow checking in debug mode, you can (and I do) enable it in release mode as well.
Rust's default integer overflow in release mode is defined as well, it'll just wrap around. This makes it less likely to result in a vulnerability (unless you start writing unsafe Rust).
Rust's default integer overflow in release mode is defined as well, it'll just wrap around. This makes it less likely to result in a vulnerability (unless you start writing unsafe Rust).