macOSOperating system · Apple

CVE-2024-27881

MEDIUM · 5.3 CVSS v3.1 Published 2024-07-29
Fix available
A fix is available. Upgrade to 12.7.6 / 13.6.8 or later.
See remediation →
62/100
Remediation priority · Elevated
Remotely reachable No privileges 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
A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. An app may be able to access information about a user’s contacts.

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

A privacy vulnerability in macOS allowed apps to potentially access user contact information through insufficiently redacted data in log entries. The fix involved improved private data redaction for log entries to prevent exposure of sensitive contact information.

MitigationApply the appropriate macOS security update based on the macOS version in use: Monterey 12.7.6, Ventura 13.6.8, or Sonoma 14.6. In enterprise environments, deploy via MDM or patch management tools.

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
macOSOperating system
Affected:>= 12.0, < 12.7.6>= 13, < 13.6.8>= 14, < 14.6

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
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

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 macOS version
    Go to Apple menu > About This Mac or run 'sw_vers' in Terminal
    Affected if Version is 12.0-12.7.5, 13.0-13.6.7, or 14.0-14.5 (vulnerable versions)
  2. Confirm macOS release name
    Run 'sw_vers -productVersion' and note the major version number: 12.x is Monterey, 13.x is Ventura, 14.x is Sonoma
    Affected if Running an unpatched version of Monterey, Ventura, or Sonoma within the affected ranges

User is affected if running macOS Monterey 12.0-12.7.5, Ventura 13.0-13.6.7, or Sonoma 14.0-14.5; versions 12.7.6, 13.6.8, and 14.6 or later contain the fix.

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 12.7.6 / 13.6.8 / 14.6 or later
Fixed in 12.7.613.6.814.6
Interim mitigation

Apply the appropriate macOS security update based on the macOS version in use: Monterey 12.7.6, Ventura 13.6.8, or Sonoma 14.6. In enterprise environments, deploy via MDM or patch management tools.

Recommended fix High confidence

macOS Monterey 12.7.6, macOS Ventura 13.6.8, or macOS Sonoma 14.6 depending on current version

  1. Check the current macOS version by clicking the Apple menu and selecting About This Mac
  2. Back up important data using Time Machine or another backup solution
  3. Open System Settings (or System Preferences on older macOS versions)
  4. Navigate to General > Software Update
  5. Wait for the system to check for updates
  6. If an update is available, click Update Now or download and install the update
  7. For macOS 12.x users: Install macOS Monterey 12.7.6
  8. For macOS 13.x users: Install macOS Ventura 13.6.8
Caveat Standard macOS upgrade considerations apply - some legacy applications may not be compatible with newer macOS versions, and certain system settings may be reset

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

Fix this in macOS Scoped from the published advisory
  • Consultation4.0 h
  • Implementation6.0 h
  • Testing3.0 h
  • Review / QA2.0 h
15.0 hours of engineering $2,690
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,304.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-27881 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

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-2024-27881 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

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