{"id":"CVE-2022-1620","revision":"92efaafd7f264c15addc307525af518e","records":[{"revision":"92efaafd7f264c15addc307525af518e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-1620","aliases":[],"title":"NULL Pointer Dereference in function vim_regexec_string at regexp.c:2729 in vim/vim","description":"NULL Pointer Dereference in function vim_regexec_string at regexp.c:2729 in GitHub repository vim/vim prior to 8.2.4901. NULL Pointer Dereference in function vim_regexec_string at regexp.c:2729 allows attackers to cause a denial of service (application crash) via a crafted input.","state":0,"publishedAt":"2022-05-08T00:00:00+00:00","modifiedAt":"2026-10-08T21:14:06.633+00:00","affected":[{"ecosystem":"Vendor product","name":"vim/vim","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"vim\",\n                    \"product\": \"vim/vim\",\n                    \"versions\": [\n                        {\n                            \"version\": \"unspecified\",\n                            \"lessThan\": \"8.2.4901\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H","score":6.6,"severity":"MEDIUM"}],"references":["https://huntr.dev/bounties/7a4c59f3-fcc0-4496-995d-5ca6acd2da51","https://github.com/vim/vim/commit/8e4b76da1d7e987d43ca960dfbc372d1c617466f","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6BY5P7ERZS7KXSBCGFCOXLMLGWUUJIH/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JUN33257RUM4RS2I4GZETKFSAXPETATG/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIP7KG7TVS5YF3QREAY2GOGUT3YUBZAI/","https://security.gentoo.org/glsa/202208-32","https://support.apple.com/kb/HT213488","http://seclists.org/fulldisclosure/2022/Oct/41","http://seclists.org/fulldisclosure/2022/Oct/28","https://security.gentoo.org/glsa/202305-16"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-1620","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-1620","identifiers":["CVE-2022-1620"]},"retained":false,"historicalAffected":[]}],"coverage":[]}