Heap-based Buffer Overflow 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/2241c773-02c9-4708-b63e-54aef99afa6c
https://github.com/vim/vim/commit/d25f003342aca9889067f2e839963dfeccf1fe05