CVE-2022-22602
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 bounds checking. This issue is fixed in Xcode 13.3. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.
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 Xcode 13.3 (and earlier versions) where opening a maliciously crafted file fails to properly validate bounds before reading memory, allowing read access beyond allocated buffers. This can cause application crashes or potentially enable arbitrary code execution depending on what data is read and how it's processed.
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< 13.3CVSS 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
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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 checksWork through these to decide whether this CVE applies to you.
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Check if Xcode is installedOpen Terminal and run 'xcode-select -p' or look for Xcode.app in /Applications/Affected if Xcode is present on the system
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Determine the installed Xcode versionRun 'xcodebuild -version' in Terminal to retrieve the version numberAffected if Unable to determine the version indicates potential incomplete installation
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Compare the version against the affected rangeVerify that the installed version is less than 13.3; Xcode versions prior to 13.3 are affected by this vulnerabilityAffected if The installed version is 13.2, 13.2.1, 13.1, or any earlier release
If Xcode is installed and the version is lower than 13.3, the environment is vulnerable to the out-of-bounds read flaw when processing maliciously crafted 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 · scoped13.3
Update to Xcode 13.3 or later which contains the fixed bounds checking. Avoid opening files from untrusted or unknown sources until the update is applied.
Xcode 13.3 or later
- Open the Mac App Store or visit developer.apple.com/xcode
- Search for Xcode and verify the available version
- Download and install Xcode 13.3 or later
- Launch the new Xcode version
- Optionally: Remove older Xcode installations from /Applications to avoid confusion
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation1.0 h
- Implementation1.0 h
- Testing1.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,200.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-22602 — 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-2022-22602 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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- 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
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