BlackTreeCVE Intelligence
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Full vulnerability report · 2021
CVE-2021-4166High confidence

Out-of-bounds Read in vim/vim

vim · vim/vim

7.1HighCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

High technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 24 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • EPSS is 1.70% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs vim vim/vim and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 30 daysRemediation target: Within 180 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 24 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Alpine, Debian findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

7 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Alpine v3.23v3.23 · mainvimVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.8.2.4173-r0Alpine Security Database ↗Source updated 23 Oct 2026
Alpine v3.22v3.22 · mainvimVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.8.2.4173-r0Alpine Security Database ↗Source updated 23 Oct 2026
Alpine v3.21v3.21 · mainvimVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.8.2.4173-r0Alpine Security Database ↗Source updated 23 Oct 2026
Debian trixietrixie · sourcevimVendor fix publishedDebian records a fixed source-package version for this release.2:8.2.3995-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcevimVendor fix publishedDebian records a fixed source-package version for this release.2:8.2.3995-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourcevimVendor fix publishedDebian records a fixed source-package version for this release.2:8.2.3995-1Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcevimVendor fix publishedDebian records a fixed source-package version for this release.2:8.2.3995-1Debian Security Tracker ↗Source updated 23 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current
CVE-2021-4166 · CSAF 2.0 · revision 39 · interimSUSE Product Security TeamCVE-2021-4166
25 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • gvim as component of HPE Helion OpenStack 8
  • vim as component of HPE Helion OpenStack 8
  • vim-data as component of HPE Helion OpenStack 8
  • vim as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • gvim as component of SUSE OpenStack Cloud 8
  • vim as component of SUSE OpenStack Cloud 8
  • vim-data as component of SUSE OpenStack Cloud 8
  • gvim as component of SUSE OpenStack Cloud Crowbar 8
  • vim as component of SUSE OpenStack Cloud Crowbar 8
  • vim-data as component of SUSE OpenStack Cloud Crowbar 8
  • SLES 15 SP1 CHOST Images for Amazon EC2
  • SLES 15 SP2 CHOST Images for Amazon EC2
Summary
vim is vulnerable to Out-of-bounds Read
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2021-4166 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityvim: out-of-bounds read in do_arg_all() in src/arglist.c
24 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • vim-X11 as a component of Red Hat Enterprise Linux 6
  • vim-common as a component of Red Hat Enterprise Linux 6
  • vim-enhanced as a component of Red Hat Enterprise Linux 6
  • vim-filesystem as a component of Red Hat Enterprise Linux 6
  • vim-minimal as a component of Red Hat Enterprise Linux 6
  • vim.src as a component of Red Hat Enterprise Linux 6
  • vim-X11 as a component of Red Hat Enterprise Linux 7
  • vim-common as a component of Red Hat Enterprise Linux 7
  • vim-enhanced as a component of Red Hat Enterprise Linux 7
  • vim-filesystem as a component of Red Hat Enterprise Linux 7
  • vim-minimal as a component of Red Hat Enterprise Linux 7
  • vim.src as a component of Red Hat Enterprise Linux 7
Summary
A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a specially crafted file leading to a crash or code execution.
Remediation
Fix deferred
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2021-34032

No EUVD known-exploited evidence

vim is vulnerable to Out-of-bounds Read

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
7.1 · CVSS 3.0
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

High technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 24 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

vim is vulnerable to Out-of-bounds Read

What

vim is vulnerable to Out-of-bounds Read

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through local access may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

vim is vulnerable to Out-of-bounds Read

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through local access may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
local access → Out-of-bounds Read → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
None: unauthenticated exploitation is possible
User interaction
Required interaction required
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-125 ↗

CWE-125: Out-of-bounds Read. The product reads data past the end, or before the beginning, of the intended buffer.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
UnauthenticatedCWE-125Public exploit reference
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

BSI · German · WID-SEC-2022-0778Apple macOS: Mehrere Schwachstellen

Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um vertrauliche Informationen offenzulegen, seine Privilegien zu erweitern, Sicherheitsmaßnahmen zu umgehen, beliebigen Code auszuführen, Dateien zu manipulieren, einen Denial-of-Service-Zustand zu verursachen, Informationen falsch darzustellen und einen Cross-Site-Scripting-Angriff durchzuführen.

Official advisory ↗
BSI · German · WID-SEC-2022-1057Apple macOS: Mehrere Schwachstellen

Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen, vertrauliche Informationen offenzulegen und im schlimmsten Fall das System zu kompromittieren.

Official advisory ↗
BSI · German · WID-SEC-2024-0794Dell ECS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Dell ECS ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode mit Administratorrechten auszuführen, Informationen offenzulegen, Dateien zu manipulieren, einen Cross-Site-Scripting-Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.

Official advisory ↗
BSI · German · WID-SEC-2022-1335Xerox FreeFlow Print Server: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität des Systems zu gefährden.

Official advisory ↗
BSI · German · WID-SEC-2022-1056Apple macOS: Mehrere Schwachstellen

Ein entfernter anonymer, authentisierter, lokaler oder physischer Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, , um seine Privilegien zu erweitern, vertrauliche Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen, einen Spoofing-Angriff durchzuführen und beliebigen Code auszuführen.

Official advisory ↗
BSI · German · WID-SEC-2022-0354vim: Schwachstelle ermöglicht Denial of Service und Offenlegung von Informationen

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in vim ausnutzen, um einen Denial of Service Angriff durchzuführen und Daten offenzulegen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20211229Security Bulletin 29 Dec 2021

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 29 Dec 2021, published on 29 December 2021. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0693Multiples vulnérabilités dans VMware Tanzu

cve.org/CVERecord?id=CVE-2021-32256 Référence CVE CVE-2021-3572 https://www.cve.org/CVERecord?id=CVE-2021-3572 Référence CVE CVE-2021-3826 https://www.cve.org/CVERecord?id=CVE-2021-3826 Référence CVE CVE-2021-3927 https://www.cve.org/CVERecord?id=CVE-2021-3927 Référence CVE CVE-2021-3928 https://www.cve.org/CVERecord?id=CVE-2021-3928 Référence CVE CVE-2021-3968 https://www.cve.org/CVERecord?id=CVE-2021-3968 Référence CVE CVE-2021-3973 https://www.cve.org/CVERecord?id=CVE-2021-3973 Référence CVE CVE-2021-3974 https://www.cve.org/CVERecord?id=CVE-2021-3974 Référence CVE CVE-2021-4136 https://www.cve.org/CVERecord?id=CVE-2021-4136 Référence CVE CVE-2021-4166 https://www.cve.org/CVERecord?id=CVE-2021-4166 Référence CVE CVE-2021-4173 https://www.cve.org/CVERecord?id=CVE-2021-4173 Référence CVE CVE-2021-4187 https://www.cve.org/CVERecord?id=CVE-2021-4187 Référence CVE CVE-2021-45078 https://www.cve.org/CVERecord?id=CVE-2021-45078 Référence CVE CVE-2022-0213 https://www.cve.org/CVERecord?id=CVE-2022-0213 Référence CVE CVE-2022-0351 https://www.cve.org/CVERecord?id=CVE-2022-0351 Référence CVE CVE-2022-1616 https://www.cve.org/CVERecord?id=CVE-2022-1616 Référence CVE CVE-2022-1619 https://www.cve.org/CVERecord?id=CVE-2022-1619 Référence CVE CVE-2022-1620 https://www.cve.org/CVERecord?id=CVE-2022-1620

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0585Multiples vulnérabilités dans VMware Tanzu

org/CVERecord?id=CVE-2021-31535 Référence CVE CVE-2021-33430 https://www.cve.org/CVERecord?id=CVE-2021-33430 Référence CVE CVE-2021-34141 https://www.cve.org/CVERecord?id=CVE-2021-34141 Référence CVE CVE-2021-3927 https://www.cve.org/CVERecord?id=CVE-2021-3927 Référence CVE CVE-2021-3928 https://www.cve.org/CVERecord?id=CVE-2021-3928 Référence CVE CVE-2021-3968 https://www.cve.org/CVERecord?id=CVE-2021-3968 Référence CVE CVE-2021-3973 https://www.cve.org/CVERecord?id=CVE-2021-3973 Référence CVE CVE-2021-3974 https://www.cve.org/CVERecord?id=CVE-2021-3974 Référence CVE CVE-2021-4136 https://www.cve.org/CVERecord?id=CVE-2021-4136 Référence CVE CVE-2021-4166 https://www.cve.org/CVERecord?id=CVE-2021-4166 Référence CVE CVE-2021-4173 https://www.cve.org/CVERecord?id=CVE-2021-4173 Référence CVE CVE-2021-4187 https://www.cve.org/CVERecord?id=CVE-2021-4187 Référence CVE CVE-2021-45261 https://www.cve.org/CVERecord?id=CVE-2021-45261 Référence CVE CVE-2022-0213 https://www.cve.org/CVERecord?id=CVE-2022-0213 Référence CVE CVE-2022-0351 https://www.cve.org/CVERecord?id=CVE-2022-0351 Référence CVE CVE-2022-1616 https://www.cve.org/CVERecord?id=CVE-2022-1616 Référence CVE CVE-2022-1619 https://www.cve.org/CVERecord?id=CVE-2022-1619 Référence CVE CVE-2022-1620 https://www.cve.org/CVERecord?id=CVE-2022-1620

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-665Multiples vulnérabilités dans les produits Apple

341 Bulletin de sécurité Apple HT213342 du 20 juillet 2022 https://support.apple.com/fr-fr/HT213342 Bulletin de sécurité Apple HT213343 du 20 juillet 2022 https://support.apple.com/fr-fr/HT213343 Bulletin de sécurité Apple HT213344 du 20 juillet 2022 https://support.apple.com/fr-fr/HT213344 Bulletin de sécurité Apple HT213345 du 20 juillet 2022 https://support.apple.com/fr-fr/HT213345 Bulletin de sécurité Apple HT213346 du 20 juillet 2022 https://support.apple.com/fr-fr/HT213346 Référence CVE CVE-2021-28544 https://www.cve.org/CVERecord?id=CVE-2021-28544 Référence CVE CVE-2021-4136 https://www.cve.org/CVERecord?id=CVE-2021-4136 Référence CVE CVE-2021-4166 https://www.cve.org/CVERecord?id=CVE-2021-4166 Référence CVE CVE-2021-4173 https://www.cve.org/CVERecord?id=CVE-2021-4173 Référence CVE CVE-2021-4187 https://www.cve.org/CVERecord?id=CVE-2021-4187 Référence CVE CVE-2021-4192 https://www.cve.org/CVERecord?id=CVE-2021-4192 Référence CVE CVE-2021-4193 https://www.cve.org/CVERecord?id=CVE-2021-4193 Référence CVE CVE-2021-46059 https://www.cve.org/CVERecord?id=CVE-2021-46059 Référence CVE CVE-2022-0128 https://www.cve.org/CVERecord?id=CVE-2022-0128 Référence CVE CVE-2022-0156 https://www.cve.org/CVERecord?id=CVE-2022-0156 Référence CVE CVE-2022-0158 https://www.cve.org/CVERecord?id=CVE-2022-0158

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-467Multiples vulnérabilités dans le noyau Linux de SUSE

669-1/ Bulletin de sécurité SUSE suse-su-20221676-1 du 16 mai 2022 https://www.suse.com/support/update/announcement/2022/suse-su-20221676-1/ Bulletin de sécurité SUSE suse-su-20221686-1 du 16 mai 2022 https://www.suse.com/support/update/announcement/2022/suse-su-20221686-1/ Bulletin de sécurité SUSE suse-su-20221687-1 du 16 mai 2022 https://www.suse.com/support/update/announcement/2022/suse-su-20221687-1/ Référence CVE CVE-2015-4142 https://www.cve.org/CVERecord?id=CVE-2015-4142 Référence CVE CVE-2018-25032 https://www.cve.org/CVERecord?id=CVE-2018-25032 Référence CVE CVE-2021-4136 https://www.cve.org/CVERecord?id=CVE-2021-4136 Référence CVE CVE-2021-4166 https://www.cve.org/CVERecord?id=CVE-2021-4166 Référence CVE CVE-2021-4173 https://www.cve.org/CVERecord?id=CVE-2021-4173 Référence CVE CVE-2021-4187 https://www.cve.org/CVERecord?id=CVE-2021-4187 Référence CVE CVE-2021-4192 https://www.cve.org/CVERecord?id=CVE-2021-4192 Référence CVE CVE-2021-4193 https://www.cve.org/CVERecord?id=CVE-2021-4193 Référence CVE CVE-2021-44224 https://www.cve.org/CVERecord?id=CVE-2021-44224 Référence CVE CVE-2021-44790 https://www.cve.org/CVERecord?id=CVE-2021-44790 Référence CVE CVE-2021-45444 https://www.cve.org/CVERecord?id=CVE-2021-45444 Référence CVE CVE-2021-46059 https://www.cve.org/CVERecord?id=CVE-2021-

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-466Multiples vulnérabilités dans les produits Apple

https://support.apple.com/fr-fr/HT213256 Bulletin de sécurité Apple HT213257 du 16 mai 2022 https://support.apple.com/fr-fr/HT213257 Bulletin de sécurité Apple HT213258 du 16 mai 2022 https://support.apple.com/fr-fr/HT213258 Bulletin de sécurité Apple HT213260 du 16 mai 2022 https://support.apple.com/fr-fr/HT213260 Bulletin de sécurité Apple HT213261 du 16 mai 2022 https://support.apple.com/fr-fr/HT213261 Référence CVE CVE-2015-4142 https://www.cve.org/CVERecord?id=CVE-2015-4142 Référence CVE CVE-2018-25032 https://www.cve.org/CVERecord?id=CVE-2018-25032 Référence CVE CVE-2021-4136 https://www.cve.org/CVERecord?id=CVE-2021-4136 Référence CVE CVE-2021-4166 https://www.cve.org/CVERecord?id=CVE-2021-4166 Référence CVE CVE-2021-4173 https://www.cve.org/CVERecord?id=CVE-2021-4173 Référence CVE CVE-2021-4187 https://www.cve.org/CVERecord?id=CVE-2021-4187 Référence CVE CVE-2021-4192 https://www.cve.org/CVERecord?id=CVE-2021-4192 Référence CVE CVE-2021-4193 https://www.cve.org/CVERecord?id=CVE-2021-4193 Référence CVE CVE-2021-44224 https://www.cve.org/CVERecord?id=CVE-2021-44224 Référence CVE CVE-2021-44790 https://www.cve.org/CVERecord?id=CVE-2021-44790 Référence CVE CVE-2021-45444 https://www.cve.org/CVERecord?id=CVE-2021-45444 Référence CVE CVE-2021-46059 https://www.cve.org/CVERecord?id=CVE-2021-

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-330Multiples vulnérabilités dans Stormshield Network Security

advisories.stormshield.eu/2022-008/ Référence CVE CVE-2021-3927 https://www.cve.org/CVERecord?id=CVE-2021-3927 Référence CVE CVE-2021-3928 https://www.cve.org/CVERecord?id=CVE-2021-3928 Référence CVE CVE-2021-3968 https://www.cve.org/CVERecord?id=CVE-2021-3968 Référence CVE CVE-2021-3974 https://www.cve.org/CVERecord?id=CVE-2021-3974 Référence CVE CVE-2021-3984 https://www.cve.org/CVERecord?id=CVE-2021-3984 Référence CVE CVE-2021-4019 https://www.cve.org/CVERecord?id=CVE-2021-4019 Référence CVE CVE-2021-4069 https://www.cve.org/CVERecord?id=CVE-2021-4069 Référence CVE CVE-2021-4136 https://www.cve.org/CVERecord?id=CVE-2021-4136 Référence CVE CVE-2021-4166 https://www.cve.org/CVERecord?id=CVE-2021-4166 Référence CVE CVE-2021-4173 https://www.cve.org/CVERecord?id=CVE-2021-4173 Référence CVE CVE-2021-4187 https://www.cve.org/CVERecord?id=CVE-2021-4187 Référence CVE CVE-2021-4192 https://www.cve.org/CVERecord?id=CVE-2021-4192 Référence CVE CVE-2021-4193 https://www.cve.org/CVERecord?id=CVE-2021-4193 Référence CVE CVE-2022-0128 https://www.cve.org/CVERecord?id=CVE-2022-0128 Référence CVE CVE-2022-0156 https://www.cve.org/CVERecord?id=CVE-2022-0156 Référence CVE CVE-2022-0158 https://www.cve.org/CVERecord?id=CVE-2022-0158 Référence CVE CVE-2022-0213 https://www.cve.org/CVERecord?id=CVE-2022-0213 Ré

Official advisory ↗
CERT-FR · French · CERTFR-2022-AVI-243Multiples vulnérabilités dans les produits Apple

13191 Bulletin de sécurité Apple HT213193 du 14 mars 2022 https://support.apple.com/fr-fr/HT213193 Référence CVE CVE-2019-14379 https://www.cve.org/CVERecord?id=CVE-2019-14379 Référence CVE CVE-2021-22945 https://www.cve.org/CVERecord?id=CVE-2021-22945 Référence CVE CVE-2021-22946 https://www.cve.org/CVERecord?id=CVE-2021-22946 Référence CVE CVE-2021-22947 https://www.cve.org/CVERecord?id=CVE-2021-22947 Référence CVE CVE-2021-30918 https://www.cve.org/CVERecord?id=CVE-2021-30918 Référence CVE CVE-2021-36976 https://www.cve.org/CVERecord?id=CVE-2021-36976 Référence CVE CVE-2021-4136 https://www.cve.org/CVERecord?id=CVE-2021-4136 Référence CVE CVE-2021-4166 https://www.cve.org/CVERecord?id=CVE-2021-4166 Référence CVE CVE-2021-4173 https://www.cve.org/CVERecord?id=CVE-2021-4173 Référence CVE CVE-2021-4187 https://www.cve.org/CVERecord?id=CVE-2021-4187 Référence CVE CVE-2021-4192 https://www.cve.org/CVERecord?id=CVE-2021-4192 Référence CVE CVE-2021-4193 https://www.cve.org/CVERecord?id=CVE-2021-4193 Référence CVE CVE-2021-44228 https://www.cve.org/CVERecord?id=CVE-2021-44228 Référence CVE CVE-2021-46059 https://www.cve.org/CVERecord?id=CVE-2021-46059 Référence CVE CVE-2022-0128 https://www.cve.org/CVERecord?id=CVE-2022-0128 Référence CVE CVE-2022-0156 https://www.cve.org/CVERecord?id=CVE-2022-015

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2021-016876vim における境界外読み取りに関する脆弱性

vim には、境界外読み取りに関する脆弱性が存在します。

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 25 Dec 2021 · Last source change 8 Oct 2026, 20:53 UTC · CWE-125 · Out-of-bounds Read

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2021-34032
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceCNA
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    unspecified < 8.2 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    vim/vim: unspecified < 8.2 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2021-34032↗Vendor CSAF · SUSE Product Security Team↗Public exploit reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2021-4166 · cve.blacktree.nl