CVE-2021-4187

high

Description

vim is vulnerable to Use After Free

References

https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441

https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e

https://lists.fedoraproject.org/archives/list/[email protected]/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/

http://www.openwall.com/lists/oss-security/2022/01/15/1

https://lists.fedoraproject.org/archives/list/[email protected]/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/

https://support.apple.com/kb/HT213183

http://seclists.org/fulldisclosure/2022/Mar/29

https://support.apple.com/kb/HT213256

http://seclists.org/fulldisclosure/2022/May/35

https://support.apple.com/kb/HT213343

http://seclists.org/fulldisclosure/2022/Jul/14

https://security.gentoo.org/glsa/202208-32

Details

Source: MITRE

Published: 2021-12-29

Updated: 2022-11-02

Type: CWE-416

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH