github - ghsa-27hx-pvj5-2hqg

ghsa-27hx-pvj5-2hqg

Vulnerability from github

Published

2022-02-17 00:00

Modified

2022-02-25 00:01

Details

VMware ESXi contains a TOCTOU (Time-of-check Time-of-use) vulnerability that exists in the way temporary files are handled. A malicious actor with access to settingsd, may exploit this issue to escalate their privileges by writing arbitrary files.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-22043"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-16T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "VMware ESXi contains a TOCTOU (Time-of-check Time-of-use) vulnerability that exists in the way temporary files are handled. A malicious actor with access to settingsd, may exploit this issue to escalate their privileges by writing arbitrary files.",
  "id": "GHSA-27hx-pvj5-2hqg",
  "modified": "2022-02-25T00:01:22Z",
  "published": "2022-02-17T00:00:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22043"
    },
    {
      "type": "WEB",
      "url": "https://www.vmware.com/security/advisories/VMSA-2022-0004.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-22043

Vulnerability from cvelistv5

Published

2022-02-16 16:37

Modified

2024-08-03 18:30

Severity ?

Summary

References

▼	URL	Tags
	https://www.vmware.com/security/advisories/VMSA-2022-0004.html	x_refsource_MISC

Impacted products

▼	Vendor	Product
	n/a	VMware ESXi and VMware Cloud Foundation

Show details on NVD website

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:30:24.011Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.vmware.com/security/advisories/VMSA-2022-0004.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "VMware ESXi and VMware Cloud Foundation",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "VMware ESXi(7.0 U3 before ESXi70U3c-19193900, 7.0 U2 before ESXi70U2e-19290878 and 7.0 U1 before ESXi70U1e-19324898) and VMware Cloud Foundation 4.x before 4.4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "TOCTOU vulnerability",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-16T16:37:55",
        "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
        "shortName": "vmware"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.vmware.com/security/advisories/VMSA-2022-0004.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@vmware.com",
          "ID": "CVE-2021-22043",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "VMware ESXi and VMware Cloud Foundation",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "VMware ESXi(7.0 U3 before ESXi70U3c-19193900, 7.0 U2 before ESXi70U2e-19290878 and 7.0 U1 before ESXi70U1e-19324898) and VMware Cloud Foundation 4.x before 4.4"
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              "url": "https://www.vmware.com/security/advisories/VMSA-2022-0004.html"
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  "cveMetadata": {
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    "dateReserved": "2021-01-04T00:00:00",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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