dbcve.org
IpadosOperating system · Apple

CVE-2024-44233

MEDIUM · 5.5 CVSS v3.1 Published 2024-11-01
Fix available
A fix is available. Upgrade to 2.1 / 11.1 or later.
See remediation →
58/100
Remediation priority · Elevated
No privileges

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
The issue was addressed with improved bounds checks. This issue is fixed in iOS 17.7.1 and iPadOS 17.7.1, iOS 18.1 and iPadOS 18.1, macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1, tvOS 18.1, visionOS 2.1, watchOS 11.1. Parsing a maliciously crafted video file may lead to unexpected system termination.

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 bounds check vulnerability in video file parsing across multiple Apple operating systems (iOS, iPadOS, macOS, tvOS, visionOS, watchOS) allows a maliciously crafted video file to trigger unexpected system termination (denial of service). The fix implements improved bounds checking.

MitigationApply the available security updates (iOS 17.7.1/18.1, iPadOS 17.7.1/18.1, macOS Ventura 13.7.1/Sonoma 14.7.1/Sequoia 15.1, tvOS 18.1, visionOS 2.1, watchOS 11.1) to all affected devices. Until patched, avoid opening video files from untrusted sources.

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
IpadosOperating system
Affected:< 17.7.1= 18.0
Iphone OsOperating system
Affected:< 17.7.1= 18.0
macOSOperating system
Affected:< 13.7.1>= 14.0, < 14.7.1
TvosOperating system
Affected:< 18.1
VisionosOperating system
Affected:< 2.1
WatchosOperating system
Affected:< 11.1

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
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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. Identify the iOS or iPadOS version on the device
    Open Settings > General > About and note the version number displayed (e.g., 17.7, 18.0, 18.1)
    Affected if The version is earlier than 17.7.1, or is exactly 18.0 (versions 17.7.1 and 18.1 and later are fixed)
  2. Identify the macOS version
    Open System Settings > About, or run 'sw_vers -productVersion' in Terminal, and note the version (e.g., 13.6, 14.6, 15.0)
    Affected if The version is earlier than 13.7.1, or is 14.0 through 14.6.x (versions 13.7.1, 14.7.1, and 15.1 and later are fixed)
  3. Identify the tvOS version
    Open Settings > General > About > Version on Apple TV and note the version number
    Affected if The version is earlier than 18.1 (version 18.1 and later are fixed)
  4. Identify the visionOS version
    Open Settings > About on Apple Vision Pro and note the version number
    Affected if The version is earlier than 2.1 (version 2.1 and later are fixed)
  5. Identify the watchOS version
    Open Settings > General > About on Apple Watch, or open the Watch app on iPhone and navigate to General > About, and note the version number
    Affected if The version is earlier than 11.1 (version 11.1 and later are fixed)

A device is affected if its installed OS version falls within any of the vulnerable ranges listed for that platform; devices running the fixed versions (17.7.1+, 18.1+, 13.7.1+, 14.7.1+, 15.1+, 18.1+, 2.1+, 11.1+) are not vulnerable.

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 2.1 / 11.1 / 13.7.1 or later
Fixed in 2.111.113.7.1
Interim mitigation

Apply the available security updates (iOS 17.7.1/18.1, iPadOS 17.7.1/18.1, macOS Ventura 13.7.1/Sonoma 14.7.1/Sequoia 15.1, tvOS 18.1, visionOS 2.1, watchOS 11.1) to all affected devices. Until patched, avoid opening video files from untrusted sources.

Recommended fix High confidence

iOS 17.7.1 / iPadOS 17.7.1 / iOS 18.1 / iPadOS 18.1 / macOS Ventura 13.7.1 / macOS Sonoma 14.7.1 / macOS Sequoia 15.1 / tvOS 18.1 / visionOS 2.1 / watchOS 11.1

  1. Identify the current version of the affected Apple operating system on the device
  2. For iPhone/iPad: Navigate to Settings > General > Software Update and upgrade to iOS/iPadOS 17.7.1 or iOS/iPadOS 18.1
  3. For Mac: Navigate to System Settings > General > Software Update and upgrade to macOS Ventura 13.7.1, macOS Sonoma 14.7.1, or macOS Sequoia 15.1
  4. For Apple TV: Navigate to Settings > System > Software Updates and upgrade to tvOS 18.1
  5. For Apple Vision Pro: Navigate to Settings > General > Software Update and upgrade to visionOS 2.1
  6. For Apple Watch: Navigate to Settings > General > Software Update on the paired iPhone, or directly on Watch via Settings > General > Software Update, and upgrade to watchOS 11.1
  7. After upgrade, verify the system is running the fixed version in Settings > General > About

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

Fix this in Ipados Scoped from the published advisory
  • Consultation1.0 h
  • Implementation2.0 h
  • Testing2.0 h
  • Review / QA1.0 h
6.0 hours of engineering $1,040
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,664.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-44233 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

Get it on GitHub Scan in the browser

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-2024-44233 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