DesktopApplication · Docker

CVE-2024-6222

HIGH · 7.0 CVSS v3.1 Published 2024-07-09
Fix available
A fix is available. Upgrade to 4.29.0 or later.
See remediation →
72/100
Remediation priority · Elevated
Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
In Docker Desktop before v4.29.0, an attacker who has gained access to the Docker Desktop VM through a container breakout can further escape to the host by passing extensions and dashboard related IPC messages. Docker Desktop v4.29.0 https://docs.docker.com/desktop/release-notes/#4290 fixes the issue on MacOS, Linux and Windows with Hyper-V backend. As exploitation requires "Allow only extensions distributed through the Docker Marketplace" to be disabled, Docker Desktop  v4.31.0 https://docs.docker.com/desktop/release-notes/#4310  additionally changes the default configuration to enable this setting by default.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Docker Desktop before v4.29.0 contains a VM escape vulnerability where an attacker who has already achieved container breakout into the Docker Desktop VM can send specially crafted extensions and dashboard-related IPC messages to escape to the host system. The vulnerability resides in the IPC communication layer between the Docker Desktop VM and the host.

MitigationUpgrade Docker Desktop to v4.29.0 or later (v4.31.0 preferred), and ensure 'Allow only extensions distributed through the Docker Marketplace' setting is enabled to prevent exploitation.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
DesktopApplication
Affected:< 4.29.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check installed Docker Desktop version
    Run 'docker Desktop --version' in a terminal, or open Docker Dashboard and navigate to About Docker Desktop to see the version number
    Affected if The installed version is lower than 4.29.0 (e.g., 4.28.0, 4.27.0, etc.)
  2. Confirm Docker Desktop is running
    Verify the Docker Desktop application is actively running on the system, either via system tray icon or by checking for dockerd process
    Affected if Docker Desktop is running and the version cannot be determined or is confirmed below 4.29.0

If Docker Desktop is installed and running with a version lower than 4.29.0, the environment is affected by this VM escape vulnerability.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 4.29.0 or later
Fixed in 4.29.0
Interim mitigation

Upgrade Docker Desktop to v4.29.0 or later (v4.31.0 preferred), and ensure 'Allow only extensions distributed through the Docker Marketplace' setting is enabled to prevent exploitation.

Recommended fix High confidence

4.29.0 (recommended: 4.31.0 or later)

  1. Upgrade Docker Desktop to version 4.29.0 or later. For full protection including the hardened default configuration setting, upgrade to version 4.31.0 or later.
  2. After upgrading, verify the installation by checking Docker Desktop version in: Help > Troubleshooting > About Docker Desktop.

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Desktop Scoped from the published advisory
  • Consultation2.0 h
  • Implementation2.0 h
  • Testing2.0 h
  • Review / QA1.0 h
7.0 hours of engineering $1,240
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,984.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-6222 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data