CVE-2023-32368
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 · uneditedAn out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. Processing a 3D model may result in disclosure of process memory.
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 confidenceThis is an out-of-bounds read vulnerability in Apple's model processing components across iOS, iPadOS, macOS, watchOS, and tvOS. The vulnerability allows a specially crafted 3D model file to trigger reads beyond allocated buffer boundaries, potentially exposing sensitive process memory to an attacker.
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< 16.5< 16.5>= 12.0.0, < 12.6.6>= 13.0, < 13.4< 16.5< 9.5CVSS 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
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/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 checksWork through these to decide whether this CVE applies to you.
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Check iOS or iPadOS versionGo to Settings > General > About and note the version number under 'Version'Affected if The version is earlier than 16.5 (e.g., 16.4.x or earlier)
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Check macOS versionClick Apple menu > About This Mac and note the version under 'macOS'Affected if The version is 12.0.0 to 12.6.5, or 13.0 to 13.3.x
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Check watchOS versionOpen the Watch app on iPhone, go to My Watch > General > About and note the watchOS versionAffected if The version is earlier than 9.5
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Check tvOS versionGo to Settings > General > About > Version on Apple TVAffected if The version is earlier than 16.5
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Identify if model processing is in useSearch for applications that import or render 3D model files (.usdz, .scn, .dae, .obj, .gltf, .glb) - check running processes or installed applications that handle 3D contentAffected if Any application that loads or processes 3D model files from untrusted sources is present and the OS version is vulnerable
The environment is affected if the operating system version is below the fixed releases (iOS/iPadOS 16.5, macOS 12.6.6/13.4, watchOS 9.5, tvOS 16.5) and the device processes 3D model files.
Generated from the published advisory. Verify against your own configuration.
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 · scoped9.512.6.613.4
Apply the vendor-supplied updates: iOS 16.5/iPadOS 16.5, macOS Ventura 13.4/macOS Monterey 12.6.6, watchOS 9.5, and tvOS 16.5. Until patched, avoid opening untrusted 3D model files from unknown sources.
iOS 16.5 / iPadOS 16.5 / macOS Monterey 12.6.6 / macOS Ventura 13.4 / tvOS 16.5 / watchOS 9.5
- Identify the current version of the affected Apple device (iPhone, iPad, Mac, Apple TV, or Apple Watch)
- For iPhone/iPad: Go to Settings > General > Software Update to check for and install iOS 16.5 or iPadOS 16.5
- For Mac: Go to System Settings > Software Update to check for and install macOS Monterey 12.6.6 or macOS Ventura 13.4 depending on your current macOS version
- For Apple TV: Go to Settings > System > Software Updates to check for and install tvOS 16.5
- For Apple Watch: On your iPhone, open the Watch app, go to My Watch > General > Software Update to check for and install watchOS 9.5
- Ensure the device is connected to power and Wi-Fi before initiating the update
- After upgrading, verify the new version is installed by checking Settings > General > About
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation1.0 h
- Implementation2.0 h
- Testing1.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-32368 — 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 sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2023-32368 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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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.
- 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