Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1969.
https://support.apple.com/kb/HT214038
https://support.apple.com/kb/HT214037
https://support.apple.com/kb/HT214036
https://huntr.dev/bounties/530cb762-899e-48d7-b50e-dad09eb775bf
https://github.com/vim/vim/commit/3bd7fa12e146c6051490d048a4acbfba974eeb04
http://seclists.org/fulldisclosure/2023/Dec/9