Access of Memory Location Before Start of Buffer in GitHub repository vim/vim prior to 8.2.
https://security.gentoo.org/glsa/202208-32
https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html
https://lists.debian.org/debian-lts-announce/2022/05/msg00022.html
https://github.com/vim/vim/commit/fe6fb267e6ee5c5da2f41889e4e0e0ac5bf4b89d
http://seclists.org/fulldisclosure/2022/Oct/43