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Back to active CVEs
Critical · CVSS 9.8Known ExploitedCVE-2024-38812

Heap-overflow vulnerabilityCVE-2024-38812

Answer in brief

CVE-2024-38812 records a Critical severity (CVSS 9.8) vulnerability in Heap-overflow vulnerability. The current sources mark it as known exploited. The current feed maps broadcom/vmware_cloud_foundation (generic), n/a/VMware Cloud Foundation (generic), broadcom/vmware_vcenter_server (generic), n/a/VMware vCenter Server (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 17, 2024Updated Oct 21, 2025Source checked Nov 3, 2026First seen by HOL May 24, 2026Material review Oct 21, 2025
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.8
Exploitation
Known exploited
Affected software
4 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 9.8. Known-exploitation status makes exposure review time-sensitive. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps broadcom/vmware_cloud_foundation (generic), n/a/VMware Cloud Foundation (generic), broadcom/vmware_vcenter_server (generic), n/a/VMware vCenter Server (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
broadcom/vmware_cloud_foundationgeneric>=4.0 <5.0 || >=5.0 <6.06.0
n/a/VMware Cloud Foundationgeneric5.x || 4.xNot reported
broadcom/vmware_vcenter_servergeneric>=8.00 <8.0u3b || >=7.0 <7.0u3s8.0u3b, 7.0u3s
n/a/VMware vCenter Servergeneric>=8.0 <8.0 U3b || >=7.0 <7.0 U3s8.0 U3b, 7.0 U3s

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for broadcom/vmware_cloud_foundation, n/a/VMware Cloud Foundation, broadcom/vmware_vcenter_server.
  2. 2Review the reported fix. Update broadcom/vmware_cloud_foundation to 6.0; broadcom/vmware_vcenter_server to 8.0u3b; n/a/VMware vCenter Server to 8.0 U3b if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Sep 17, 2024

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 21, 2025

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    May 24, 2026

  4. Added to CISA KEV

    Nov 20, 2024

    Evidence: source:kev:kev:kev:record

Sources and claim methodology

  • Source referencesupport.broadcom.com
  • CISA Known Exploited Vulnerabilities catalogcisa.gov
Upstream source description

The vCenter Server contains a heap-overflow vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger this vulnerability by sending a specially crafted network packet potentially leading to remote code execution.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-122
Source
CVE List V5
Source checked
Nov 3, 2026
References
2 linked sources
Open source record