vim is vulnerable to heap-based buffer overflow. The vulnerability exists in utfc_ptr2len
function at mbyte.c
which allows an attacker to cause a buffer overflow.
github.com/vim/vim/commit/3d51ce18ab1be4f9f6061568a4e7fabf00b21794
huntr.dev/bounties/571d25ce-8d53-4fa0-b620-27f2a8a14874
lists.fedoraproject.org/archives/list/[email protected]/message/43Y3VJPOTTY3NTREDIFUPITM2POG4ZLP/
lists.fedoraproject.org/archives/list/[email protected]/message/UXPO5EHDV6J4B27E65DOQGZFELUFPRSK/
secdb.alpinelinux.org/edge/main.yaml
security.gentoo.org/glsa/202208-32
security.gentoo.org/glsa/202305-16