CVE-2024-38032
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 · uneditedMicrosoft Xbox Remote Code Execution Vulnerability
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 analysisData overflows a buffer allocated on the heap, corrupting neighbouring heap structures and allocator metadata that a patient attacker can groom into control of execution. It is subtler than a stack overflow but just as dangerous. The fix is validating lengths before every write and using safe allocators and bounded operations.
General guidance for the heap-based buffer overflow class — the official description and references above are authoritative for this specific CVE. Want a bespoke review and a reviewed fix? Ask our team →
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< 10.0.19044.4651< 10.0.19045.4651< 10.0.22000.3079< 10.0.22621.3880< 10.0.22631.3880CVSS 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
- Adjacent
- Complexity
- High
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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 · scoped10.0.19044.465110.0.19045.465110.0.22000.3079
Install the Microsoft security update for CVE-2024-38032 (KB5031445 or subsequent KBs) to reach the fixed build numbers: Windows 10 21h2: 10.0.19044.4651 | Windows 10 22h2: 10.0.19045.4651 | Windows 11 21h2: 10.0.22000.3079 | Windows 11 22h2: 10.0.22621.3880 | Windows 11 23h2: 10.0.22631.3880
- Open Windows Settings and navigate to Windows Update
- Check for updates and install all available security updates
- Verify the installed build number matches or exceeds the fixed version for your Windows release: For Windows 10 21h2 ensure build is 10.0.19044.4651 or higher; For Windows 10 22h2 ensure build is 10.0.19045.4651 or higher; For Windows 11 21h2 ensure build is 10.0.22000.3079 or higher; For Windows 11 22h2 ensure build is 10.0.22621.3880 or higher; For Windows 11 23h2 ensure build is 10.0.22631.3880
- Alternatively, manually download and install the specific KB update from the Microsoft Catalog for CVE-2024-38032
Generated from the published advisory — verify against the referenced sources before acting.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-38032 — 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-2024-38032 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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