Improper Validation of Specified Quantity in Input in GitHub repository vim/vim prior to 9.0.0218.
https://security.gentoo.org/glsa/202305-16
https://huntr.dev/bounties/3e1d31ac-1cfd-4a9f-bc5c-213376b69445
https://github.com/vim/vim/commit/e98c88c44c308edaea5994b8ad4363e65030968c