CVE-2021-4173

vim is vulnerable to Use After Free

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

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/9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04	Patch Third Party Advisory
https://huntr.dev/bounties/a1b236b9-89fb-4ccf-9689-ba11b471e766	Exploit 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/9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04	Patch Third Party Advisory
https://huntr.dev/bounties/a1b236b9-89fb-4ccf-9689-ba11b471e766	Exploit 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)

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

Configuration 3 (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/9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04 - Patch, Third Party Advisory~~	() https://github.com/vim/vim/commit/9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04 - Patch, Third Party Advisory
References	~~() https://huntr.dev/bounties/a1b236b9-89fb-4ccf-9689-ba11b471e766 - Exploit, Third Party Advisory~~	() https://huntr.dev/bounties/a1b236b9-89fb-4ccf-9689-ba11b471e766 - Exploit, 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

07 Nov 2023, 03:40

Type	Values Removed	Values Added
References	{'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/', 'name': 'FEDORA-2022-48b86d586f', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'} {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/', 'name': 'FEDORA-2022-a3d70b50f0', 'tags': ['Third Party Advisory'], 'refsource': 'FEDORA'}	() 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/ -

Information

Published : 2021-12-27 13:15

Updated : 2024-11-21 06:37

NVD link : CVE-2021-4173

Mitre link : CVE-2021-4173

CVE.ORG link : CVE-2021-4173

JSON object : View

Products Affected

vim

apple

mac_os_x
macos

fedoraproject

fedora

CWE

CWE-416

Use After Free

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"https://support.apple.com/kb/HT213183", "tags": ["Release Notes", "Third Party Advisory"], "source": "security@huntr.dev"}, {"url": "https://support.apple.com/kb/HT213256", "tags": ["Third Party Advisory"], "source": "security@huntr.dev"}, {"url": "https://support.apple.com/kb/HT213343", "tags": ["Third Party Advisory"], "source": "security@huntr.dev"}, {"url": "http://seclists.org/fulldisclosure/2022/Jul/14", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://seclists.org/fulldisclosure/2022/Mar/29", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://seclists.org/fulldisclosure/2022/May/35", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2022/01/15/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/vim/vim/commit/9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://huntr.dev/bounties/a1b236b9-89fb-4ccf-9689-ba11b471e766", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202208-32", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/kb/HT213183", "tags": ["Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/kb/HT213256", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/kb/HT213343", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@huntr.dev", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "vim is vulnerable to Use After Free"}, {"lang": "es", "value": "vim es vulnerable a un Uso de Memoria previamente Liberada"}], "lastModified": "2024-11-21T06:37:04.030", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59607316-4910-4A3D-8802-27C10D02886D", "versionEndExcluding": "8.2.3902"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89161D20-EB9C-4EC0-8D82-75B27CE49264"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1F4BF7F-90D4-4668-B4E6-B06F4070F448"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F441A43-1669-478D-9EC8-E96882DE4F9F"}, {"criteria": 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"cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E974DC6-F7D9-4389-9AF9-863F6E419CE6"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "156A6382-2BD3-4882-90B2-8E7CF6659E17"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "20A2FDB2-6712-406A-9896-C0B44508B07D"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49F537A0-DC42-4176-B22F-C80D179DD99D"}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9060C1B6-F101-46AE-8B08-6D6951304916", "versionEndExcluding": "12.3"}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09A6345C-D813-43BA-B12E-789C80653F86", "versionEndExcluding": "11.6.6", "versionStartIncluding": "11.0"}, {"criteria": "cpe:2.3:o:apple:macos:10.15.7:security_update_2022-004:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D99ACC65-B867-44CC-A6DD-53C7399CA344"}], "operator": "OR"}]}], "sourceIdentifier": "security@huntr.dev"}

7.8 /10