Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1144.
http://seclists.org/fulldisclosure/2023/Mar/17
https://github.com/vim/vim/commit/c32949b0779106ed5710ae3bffc5053e49083ab4
https://huntr.dev/bounties/1c8686db-baa6-42dc-ba45-aed322802de9