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CVE-2021-4192

Date: December 30, 2021

vim is vulnerable to Use After Free

Language: C

Severity Score

7.8

Related Resources (20)

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-4192

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/

Url: https://security-tracker.debian.org/tracker/CVE-2021-4192

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

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-4192

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

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

Url: https://security.alpinelinux.org/vuln/CVE-2021-4192

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

Url: https://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22

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

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

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

Url: https://access.redhat.com/security/cve/CVE-2021-4192

Url: https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/

Url: https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html

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

Url: https://github.com/vim/vim/commit/4c13e5e6763c6eb36a343a2b8235ea227202e952

Url: https://www.mend.io/vulnerability-database/CVE-2021-4192

Severity Score

7.8

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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