On: A Vulnerability in Implementations of SHA-3, Shake, EdDSA

[1over137]

>In Rust debug builds, integer overflows crash

That's true with C/C++ compilers too, if you want, using UBSan.

[roca → 1over137]

Unsigned integer overflow is not undefined behavior in C++ so won't be caught by UBSan.

Also, UBSan is more overhead than turning on Rust's overflow checking.