CVE-2021-4166

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-4166
vim is vulnerable to Out-of-bounds Read

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
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 Mailing List Third Party Advisory
https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 Patch Third Party Advisory
https://huntr.dev/bounties/229df5dd-5507-44e9-832c-c70364bdf035 Exploit Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/
https://security.gentoo.org/glsa/202208-32 Third Party Advisory
https://support.apple.com/kb/HT213183 Release Notes Third Party Advisory
https://support.apple.com/kb/HT213256 Third Party Advisory
https://support.apple.com/kb/HT213343 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 Mailing List Third Party Advisory
https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 Patch Third Party Advisory
https://huntr.dev/bounties/229df5dd-5507-44e9-832c-c70364bdf035 Exploit Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/
https://security.gentoo.org/glsa/202208-32 Third Party Advisory
https://support.apple.com/kb/HT213183 Release Notes Third Party Advisory
https://support.apple.com/kb/HT213256 Third Party Advisory
https://support.apple.com/kb/HT213343 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise:15.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Configuration 5 (hide)

OR cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 6 (hide)

OR cpe:2.3:o:apple:mac_os_x:10.15.7:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-005:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-004:*:*:*:*:*:*
History

21 Nov 2024, 06:37

Type Values Removed Values Added
References () http://seclists.org/fulldisclosure/2022/Jul/14 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2022/Jul/14 - Mailing List, Third Party Advisory
References () http://seclists.org/fulldisclosure/2022/Mar/29 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2022/Mar/29 - Mailing List, Third Party Advisory
References () http://seclists.org/fulldisclosure/2022/May/35 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2022/May/35 - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2022/01/15/1 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2022/01/15/1 - Mailing List, Third Party Advisory
References () https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 - Patch, Third Party Advisory () https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 - Patch, Third Party Advisory
References () https://huntr.dev/bounties/229df5dd-5507-44e9-832c-c70364bdf035 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://huntr.dev/bounties/229df5dd-5507-44e9-832c-c70364bdf035 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/ -
References () https://security.gentoo.org/glsa/202208-32 - Third Party Advisory () https://security.gentoo.org/glsa/202208-32 - Third Party Advisory
References () https://support.apple.com/kb/HT213183 - Release Notes, Third Party Advisory () https://support.apple.com/kb/HT213183 - Release Notes, Third Party Advisory
References () https://support.apple.com/kb/HT213256 - Third Party Advisory () https://support.apple.com/kb/HT213256 - Third Party Advisory
References () https://support.apple.com/kb/HT213343 - Third Party Advisory () https://support.apple.com/kb/HT213343 - Third Party Advisory

02 Nov 2022, 13:18

Type Values Removed Values Added
References (GENTOO) https://security.gentoo.org/glsa/202208-32 - (GENTOO) https://security.gentoo.org/glsa/202208-32 - Third Party Advisory
CPE cpe:2.3:o:apple:macos:10.15.7:security_update_2021-005:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-001:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-002:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-006:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-007:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-001:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-004:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2020-001:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-002:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-003:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-008:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-003:*:*:*:*:*:*		 cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-005:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:*:*:*:*:*:*:*

21 Aug 2022, 07:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202208-32 -

09 Aug 2022, 13:29

Type Values Removed Values Added
References (FULLDISC) http://seclists.org/fulldisclosure/2022/Jul/14 - (FULLDISC) http://seclists.org/fulldisclosure/2022/Jul/14 - Mailing List, Third Party Advisory
References (CONFIRM) https://support.apple.com/kb/HT213343 - (CONFIRM) https://support.apple.com/kb/HT213343 - Third Party Advisory
References (FULLDISC) http://seclists.org/fulldisclosure/2022/May/35 - (FULLDISC) http://seclists.org/fulldisclosure/2022/May/35 - Mailing List, Third Party Advisory
References (CONFIRM) https://support.apple.com/kb/HT213256 - (CONFIRM) https://support.apple.com/kb/HT213256 - Third Party Advisory
CPE cpe:2.3:o:apple:macos:10.15.7:security_update_2021-002:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-003:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-004:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-002:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-001:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-006:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-004:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-005:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-008:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2020-001:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-001:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2022-003:*:*:*:*:*:*
cpe:2.3:o:apple:macos:10.15.7:security_update_2021-007:*:*:*:*:*:*

22 Jul 2022, 06:15

Type Values Removed Values Added
References
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/Jul/14 -
  • (CONFIRM) https://support.apple.com/kb/HT213343 -

17 May 2022, 07:15

Type Values Removed Values Added
References
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/May/35 -

16 May 2022, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT213256 -

29 Mar 2022, 20:53

Type Values Removed Values Added
References (FULLDISC) http://seclists.org/fulldisclosure/2022/Mar/29 - (FULLDISC) http://seclists.org/fulldisclosure/2022/Mar/29 - Mailing List, Third Party Advisory
References (CONFIRM) https://support.apple.com/kb/HT213183 - (CONFIRM) https://support.apple.com/kb/HT213183 - Release Notes, Third Party Advisory
CPE cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

15 Mar 2022, 06:15

Type Values Removed Values Added
References
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/Mar/29 -

14 Mar 2022, 19:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT213183 -

04 Feb 2022, 15:45

Type Values Removed Values Added
References (MLIST) http://www.openwall.com/lists/oss-security/2022/01/15/1 - (MLIST) http://www.openwall.com/lists/oss-security/2022/01/15/1 - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/ - Mailing List, Third Party Advisory
CPE cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

24 Jan 2022, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/ -

15 Jan 2022, 16:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2022/01/15/1 -

10 Jan 2022, 14:11

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/ -

04 Jan 2022, 20:43

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 7.1
CPE cpe:2.3:o:suse:linux_enterprise:15.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:*
cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
References (MISC) https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 - (MISC) https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 - Patch, Third Party Advisory
References (CONFIRM) https://huntr.dev/bounties/229df5dd-5507-44e9-832c-c70364bdf035 - (CONFIRM) https://huntr.dev/bounties/229df5dd-5507-44e9-832c-c70364bdf035 - Exploit, Issue Tracking, Patch, Third Party Advisory

25 Dec 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-25 19:15

Updated : 2024-11-21 06:37

NVD link : CVE-2021-4166

Mitre link : CVE-2021-4166

CVE.ORG link : CVE-2021-4166

JSON object : View

Products Affected

apple

  • macos
  • mac_os_x

redhat

  • enterprise_linux

vim

  • vim

debian

  • debian_linux

opensuse

  • factory

fedoraproject

  • fedora

suse

  • linux_enterprise
CWE
CWE-125

Out-of-bounds Read