CVE-2021-4187 - OpenCVE

vim is vulnerable to Use After Free

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact High

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

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

Vendors & Products
CPE Configurations

Vendors	Products
Vim	Vim
Apple	Mac Os X Macos
Fedoraproject	Fedora

Configuration 1 [-]

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

Configuration 2 [-]

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

Configuration 3 [-]

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::::::

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/4bf1006cae7e87259ccd5219128c3dba75774441	Patch Third Party Advisory
https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e	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

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: @huntrdev

Published: 2021-12-29T17:10:09

Updated: 2022-08-21T05:06:36

Reserved: 2021-12-28T00:00:00

Link: CVE-2021-4187

JSON object: View

NVD Information

Status : Modified

Published: 2021-12-29T17:15:07.630

Modified: 2023-11-07T03:40:19.490

Link: CVE-2021-4187

JSON object: View

Redhat Information

No data.

CWE

CWE-416

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"https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441"}, {"name": "FEDORA-2022-a3d70b50f0", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/"}, {"name": "[oss-security] 20220114 Re: 3 new CVE's in vim", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2022/01/15/1"}, {"name": "FEDORA-2022-48b86d586f", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.apple.com/kb/HT213183"}, {"name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2022/Mar/29"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.apple.com/kb/HT213256"}, {"name": "20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2022/May/35"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.apple.com/kb/HT213343"}, {"name": "20220721 APPLE-SA-2022-07-20-4 Security Update 2022-005 Catalina", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2022/Jul/14"}, {"name": "GLSA-202208-32", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/202208-32"}], "source": {"advisory": "a8bee03a-6e2e-43bf-bee3-4968c5386a2e", "discovery": "EXTERNAL"}, "title": "Use After Free in vim/vim", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@huntr.dev", "ID": "CVE-2021-4187", "STATE": "PUBLIC", "TITLE": "Use After Free in vim/vim"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "vim/vim", "version": {"version_data": [{"version_affected": "<", "version_value": "8.2"}]}}]}, "vendor_name": "vim"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "vim is vulnerable to Use After Free"}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-416 Use After Free"}]}]}, "references": {"reference_data": [{"name": "https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e", "refsource": "CONFIRM", "url": "https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e"}, {"name": "https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441", "refsource": "MISC", "url": "https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441"}, {"name": "FEDORA-2022-a3d70b50f0", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/"}, {"name": "[oss-security] 20220114 Re: 3 new CVE's in vim", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2022/01/15/1"}, {"name": "FEDORA-2022-48b86d586f", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/"}, {"name": "https://support.apple.com/kb/HT213183", "refsource": "CONFIRM", "url": "https://support.apple.com/kb/HT213183"}, {"name": "20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2022/Mar/29"}, {"name": "https://support.apple.com/kb/HT213256", "refsource": "CONFIRM", "url": "https://support.apple.com/kb/HT213256"}, {"name": "20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2022/May/35"}, {"name": "https://support.apple.com/kb/HT213343", "refsource": "CONFIRM", "url": "https://support.apple.com/kb/HT213343"}, {"name": "20220721 APPLE-SA-2022-07-20-4 Security Update 2022-005 Catalina", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2022/Jul/14"}, {"name": "GLSA-202208-32", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202208-32"}]}, "source": {"advisory": "a8bee03a-6e2e-43bf-bee3-4968c5386a2e", "discovery": "EXTERNAL"}}}}, "cveMetadata": {"assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "cveId": "CVE-2021-4187", "datePublished": "2021-12-29T17:10:09", "dateReserved": "2021-12-28T00:00:00", "dateUpdated": "2022-08-21T05:06:36", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*", "matchCriteriaId": "81DB6767-8F89-48AB-BB3F-D81A9B7C7079", "versionEndIncluding": "8.2.3912", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:*:*:*:*:*:*:*", "matchCriteriaId": "89161D20-EB9C-4EC0-8D82-75B27CE49264", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*", "matchCriteriaId": "F1F4BF7F-90D4-4668-B4E6-B06F4070F448", "vulnerable": true}, {"criteria": 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"security@huntr.dev", "tags": ["Exploit", "Third Party Advisory"], "url": "https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e"}, {"source": "security@huntr.dev", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/"}, {"source": "security@huntr.dev", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/"}, {"source": "security@huntr.dev", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/202208-32"}, {"source": "security@huntr.dev", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://support.apple.com/kb/HT213183"}, {"source": "security@huntr.dev", "tags": ["Third Party Advisory"], "url": "https://support.apple.com/kb/HT213256"}, {"source": "security@huntr.dev", "tags": ["Third Party Advisory"], "url": "https://support.apple.com/kb/HT213343"}], "sourceIdentifier": 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