I wish, but I get new security bugs in those components like every year or so, not all are tracked with security updates to be fair, some we say it's your own fault if you use the library to parse untrusted code.

After all the library wasn't designed around safety, we assumed the .debs you pass to it are trusted in some way - because you publish them to your repository or you are about to install them so they have root maintainer scripts anyway.

But as stuff like hosting sites and PPAs came up, we have operators publishing debs for untrusted users, and hence suddenly there was a security boundary of sorts and these bugs became problematic.

Of course memory safety here is only one concern, if you have say one process publishing repos for multiple users, panics can also cause a denial of service, but it's a step forward from potential code execution exploits.

I anticipate the rewrites to be 1 to 1 as close as possible to avoid introducing bugs, but then adding actual unit tests to them.