NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0404.
https://security.gentoo.org/glsa/202305-16
https://huntr.dev/bounties/68331124-620d-48bc-a8fa-cd947b26270a
https://github.com/vim/vim/commit/1540d334a04d874c2aa9d26b82dbbcd4bc5a78de