Out-of-bounds Write in GitHub repository vim/vim prior to 9.0.
https://security.gentoo.org/glsa/202305-16
https://security.gentoo.org/glsa/202208-32
https://huntr.dev/bounties/a71bdcb7-4e9b-4650-ab6a-fe8e3e9852ad
https://github.com/vim/vim/commit/c6fdb15d423df22e1776844811d082322475e48a