github - ghsa-vvjv-89cj-78fr

GHSA-VVJV-89CJ-78FR

Vulnerability from github – Published: 2025-07-15 21:31 – Updated: 2025-07-15 21:31

Details

VMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.

Severity ?

9.3 (Critical)


                  
                    CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-41236"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-15T19:15:21Z",
    "severity": "CRITICAL"
  },
  "details": "VMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter.\u00a0A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.",
  "id": "GHSA-vvjv-89cj-78fr",
  "modified": "2025-07-15T21:31:39Z",
  "published": "2025-07-15T21:31:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41236"
    },
    {
      "type": "WEB",
      "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/35877"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-41236 (GCVE-0-2025-41236)

Vulnerability from cvelistv5 – Published: 2025-07-15 18:34 – Updated: 2025-07-16 03:55

Summary

Severity ?

9.3 (Critical)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-787 - Out-of-bounds Write

Assigner

vmware

References

URL

Tags

https://support.broadcom.com/web/ecx/support-cont…

Impacted products

Vendor

Product

Version

VMware

ESXi

Affected: 8.0 , < ESXi80U3f-24784735 (custom)
Affected: 8.0 , < ESXi80U2e-24789317 (custom)
Affected: 7.0 , < ESXi70U3w-24784741 (custom)

VMware	Cloud Foundation	Affected: 5.x, 4.5.x
VMware	Workstation	Affected: 17.x , < 17.6.4 (custom)
VMware	Fusion	Affected: 13.x , ≤ 13.6.4 (custom)
VMware	Telco Cloud Platform	Affected: 5.x, 4.x, 3.x, 2.x
VMware	Telco Cloud Infrastructure	Affected: 3.x, 2.x

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        "metrics": [
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            "other": {
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                "id": "CVE-2025-41236",
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                  },
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                "timestamp": "2025-07-08T00:00:00+00:00",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-VVJV-89CJ-78FR

CVE-2025-41236 (GCVE-0-2025-41236)

Tags

Sightings

Nomenclature