CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
  Take a third party risk management course for FREE
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Vulnerability Details : CVE-2021-4173

vim is vulnerable to Use After Free
Publish Date : 2021-12-27 Last Update Date : 2022-11-02
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 416

- Products Affected By CVE-2021-4173

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Mac Os X 10.15.7 Security Update 2021-007 * * Version Details Vulnerabilities
2 OS Apple Mac Os X 10.15.7 Security Update 2021-006 * * Version Details Vulnerabilities
3 OS Apple Mac Os X 10.15.7 Security Update 2021-002 * * Version Details Vulnerabilities
4 OS Apple Mac Os X 10.15.7 Security Update 2022-003 * * Version Details Vulnerabilities
5 OS Apple Mac Os X 10.15.7 Security Update 2021-008 * * Version Details Vulnerabilities
6 OS Apple Mac Os X 10.15.7 * * * Version Details Vulnerabilities
7 OS Apple Mac Os X 10.15.7 Security Update 2021-003 * * Version Details Vulnerabilities
8 OS Apple Mac Os X 10.15.7 Security Update 2022-001 * * Version Details Vulnerabilities
9 OS Apple Mac Os X 10.15.7 Security Update 2021-004 * * Version Details Vulnerabilities
10 OS Apple Mac Os X 10.15.7 Security Update 2020-001 * * Version Details Vulnerabilities
11 OS Apple Mac Os X 10.15.7 Security Update 2022-002 * * Version Details Vulnerabilities
12 OS Apple Mac Os X 10.15.7 Security Update 2021-005 * * Version Details Vulnerabilities
13 OS Apple Mac Os X 10.15.7 Security Update 2021-001 * * Version Details Vulnerabilities
14 OS Apple Macos * * * * Version Details Vulnerabilities
15 OS Apple Macos 10.15.7 Security Update 2022-004 * * Version Details Vulnerabilities
16 OS Fedoraproject Fedora 34 * * * Version Details Vulnerabilities
17 OS Fedoraproject Fedora 35 * * * Version Details Vulnerabilities
18 Application VIM VIM * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Mac Os X 13
Apple Macos 2
Fedoraproject Fedora 2
VIM VIM 1

- References For CVE-2021-4173

http://www.openwall.com/lists/oss-security/2022/01/15/1
MLIST [oss-security] 20220114 Re: 3 new CVE's in vim
https://huntr.dev/bounties/a1b236b9-89fb-4ccf-9689-ba11b471e766 CONFIRM
http://seclists.org/fulldisclosure/2022/Mar/29
FULLDISC 20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3
https://lists.fedoraproject.org/archives/list/[email protected]/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
FEDORA FEDORA-2022-a3d70b50f0
https://lists.fedoraproject.org/archives/list/[email protected]/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/
FEDORA FEDORA-2022-48b86d586f
https://support.apple.com/kb/HT213343 CONFIRM
https://security.gentoo.org/glsa/202208-32
GENTOO GLSA-202208-32
https://support.apple.com/kb/HT213183 CONFIRM
https://support.apple.com/kb/HT213256 CONFIRM
https://github.com/vim/vim/commit/9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04
http://seclists.org/fulldisclosure/2022/May/35
FULLDISC 20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6
http://seclists.org/fulldisclosure/2022/Jul/14
FULLDISC 20220721 APPLE-SA-2022-07-20-4 Security Update 2022-005 Catalina

- Metasploit Modules Related To CVE-2021-4173

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.