Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
https://security.gentoo.org/glsa/202208-32
https://huntr.dev/bounties/81822bf7-aafe-4d37-b836-1255d46e572c
https://github.com/vim/vim/commit/44db8213d38c39877d2148eff6a72f4beccfb94e