CVE-2021-4166

HIGH

Vim < 8.2.3884 - Out-of-Bounds Read

Title source: rule

Description

vim is vulnerable to Out-of-bounds Read

References (12)

[Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2022/Jul/14

[Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2022/Mar/29

[Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2022/May/35

[Mailing List, Third Party Advisory] http://www.openwall.com/lists/oss-security/2022/01/15/1

[Patch, Third Party Advisory] https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682

View Patch ZIP pw:eip

[Exploit, Issue Tracking, Patch, Third Party Advisory] https://huntr.dev/bounties/229df5dd-5507-44e9-832c-c70364bdf035

[Third Party Advisory] https://security.gentoo.org/glsa/202208-32

[Release Notes, Third Party Advisory] https://support.apple.com/kb/HT213183

[Third Party Advisory] https://support.apple.com/kb/HT213256

[Third Party Advisory] https://support.apple.com/kb/HT213343

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/

Scores

CVSS v3 7.1

EPSS 0.0035

EPSS Percentile 57.1%

Attack Vector LOCAL

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

Classification

CWE

CWE-125

Status published

Affected Products (25)

vim/vim < 8.2.3884

redhat/enterprise_linux

opensuse/factory

suse/linux_enterprise

suse/linux_enterprise

debian/debian_linux

debian/debian_linux

debian/debian_linux

fedoraproject/fedora

fedoraproject/fedora

apple/mac_os_x

apple/mac_os_x

apple/mac_os_x

apple/mac_os_x

apple/mac_os_x

... and 10 more

Timeline

Published Dec 25, 2021

Tracked Since Feb 18, 2026