{"cve":"CVE-2021-3796","nvd":{"published":"2021-09-15T13:15:08.223","modified":"2026-06-17T04:05:47.143","status":"Modified","description":"vim is vulnerable to Use After Free","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H","score":7.3},"cwes":["CWE-416"],"references":["http://www.openwall.com/lists/oss-security/2021/10/01/1","https://github.com/vim/vim/commit/35a9a00afcb20897d462a766793ff45534810dc3","https://huntr.dev/bounties/ab60b7f3-6fb1-4ac2-a4fa-4d592e08008d","https://lists.debian.org/debian-lts-announce/2022/01/msg00003.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7K4JJBIH3OQSZRVTWKCJCDLGMFGQ5DOH/"],"products":["debian:debian_linux","fedoraproject:fedora","netapp:ontap_select_deploy_administration_utility","vim:vim"],"source":"nvd","synced_at":"2026-10-19T21:23:41.316049955+00:00"},"epss":{"cve":"CVE-2021-3796","score":0.01741,"percentile":0.77747,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}