Comment by veltas

Here are some CVEs identified in Rust coreutils [1]. These are mostly really trivial issues. I'd bet money that the nastier logic bugs are still in there and that the people who maintained the old C utils or helped identify the old bugs can find similar ones in these utils, although half these issues probably never appeared in the C version because Rust is much more complicated than C so makes it easier to hide logic bugs in plain site, looking at many of the issues in this article they seem like bugs that are extremely unlikely to get written in C, like accidentally forcing everything to be UTF-8, or aborting on routine errors.

[1] https://corrode.dev/blog/bugs-rust-wont-catch/