CVE-2022-22607
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 · moderate confidenceAn out-of-bounds read vulnerability in Xcode versions before 13.3 allows arbitrary code execution or application termination when opening a maliciously crafted file. The vulnerability exists in file parsing logic where insufficient bounds checking permits reading beyond allocated memory boundaries.
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 installed Xcode versionRun `xcodebuild -version` in Terminal or open Xcode and go to Xcode > About XcodeAffected if The version listed is earlier than 13.3 (e.g., 13.2, 13.1, 13.0, 12.x, etc.)
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Verify Xcode version via xcode-selectRun `xcode-select -p` to confirm the active developer directory, then check the version of that Xcode installationAffected if The Xcode at the selected path is below version 13.3
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Confirm no patch version above 13.3If the version shows 13.3, verify if it is exactly 13.3 or if a later point release (e.g., 13.3.1) is available in the App Store or Apple Developer downloadsAffected if The installed version is exactly 13.0, 13.1, or 13.2 with no subsequent updates applied
You are affected if your installed Xcode version is any release prior to 13.3, as the vulnerability exists in the file parsing logic and requires no special configuration to be exploitable when opening a crafted file.
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 to obtain the patched version. Avoid opening untrusted or suspicious project files in Xcode until the update is applied.
Xcode 13.3
- Back up any existing Xcode projects and work before upgrading
- Download Xcode 13.3 from the Mac App Store or Apple Developer website
- Install Xcode 13.3 by following the installation prompts
- Verify the installation was successful by checking the Xcode version (Xcode > About Xcode)
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,888.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-22607 — 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-2022-22607 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