vim is vulnerable to Use After Free
CVE-2021-4187
CVSS base score
7.8 (v3.1)
Severity
HIGH
Attack vector
Local
Weakness
CWE-416
Last modified
November 2, 2026
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
vim vim
fedoraproject fedora
apple mac os x
apple macos
References
- seclists.org Mailing List, Third Party Advisory
- seclists.org Mailing List, Third Party Advisory
- seclists.org Mailing List, Third Party Advisory
- www.openwall.com Mailing List, Third Party Advisory
- github.com Patch, Third Party Advisory
- huntr.dev Exploit, Third Party Advisory
- lists.fedoraproject.org
- lists.fedoraproject.org
- security.gentoo.org Third Party Advisory
- support.apple.com Release Notes, Third Party Advisory