CVE-2022-38216
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 integer overflow exists in Mapbox's closed source gl-native library prior to version 10.6.1, which is bundled with multiple Mapbox products including open source libraries. The overflow is caused by large image height and width values when creating a new Image and allows for out of bounds writes, potentially crashing the Mapbox process.
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 confidenceAn integer overflow vulnerability exists in Mapbox's gl-native library prior to version 10.6.1. When creating a new Image with large height and width values, the integer overflow allows out-of-bounds memory writes, potentially crashing the Mapbox process.
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< 10.6.1CVSS 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
- None
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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 checksWork through these to decide whether this CVE applies to you.
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Identify installed Mapbox Maps SDK versionCheck your project's dependency manifest (package.json, Podfile, build.gradle, or similar) for the Mapbox Maps SDK version, or query the SDK at runtime using the version retrieval API if availableAffected if Version is below 10.6.1
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Locate Image creation codeSearch your codebase for calls to Image constructors or factory methods that accept height and width parameters, particularly in rendering or map styling logicAffected if Code creates Image objects with dimensions derived from external input
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Verify dimension input validationReview the Image creation code paths to determine whether height and width values are validated against integer overflow limits before being usedAffected if No overflow validation exists on height/width parameters before Image instantiation
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Check for user-controlled dimensionsTrace the source of height and width values passed to Image creation - determine if these come from user input, external data, or fixed valuesAffected if Dimensions originate from untrusted sources without bounds checking
Environment is affected if Mapbox Maps SDK version is below 10.6.1 AND the application creates Image objects with potentially large, user-supplied height and width values without integer overflow validation.
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 · scoped10.6.1
Upgrade Mapbox gl-native library to version 10.6.1 or later to remediate the integer overflow vulnerability.
10.6.1
- Identify all Mapbox SDK or gl-native library dependencies in your project
- Update the Mapbox Maps Software Development Kit dependency to version 10.6.1 or later
- Rebuild the application to ensure the updated library is linked correctly
- Test the application to verify the fix resolves the integer overflow issue
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation2.0 h
- Testing6.0 h
- Review / QA3.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-38216 — 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-2022-38216 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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- Version or environment caveats, and links to real fixes
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