FKIE_CVE-2021-31004

Vulnerability from fkie_nvd - Published: 2021-08-24 19:15 - Updated: 2024-11-21 06:05
Severity ?
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.5. An application may be able to gain elevated privileges.
References
product-security@apple.comhttps://support.apple.com/en-us/HT212602
product-security@apple.comhttps://support.apple.com/en-us/HT212869
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212602
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212869
Impacted products
Vendor Product Version
apple macos *
apple macos 12.0.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AE66C45C-B3D7-444B-AE70-8EF7A380295E",
              "versionEndExcluding": "11.5",
              "versionStartIncluding": "11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:macos:12.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "255504D8-BE6E-4378-AB81-C65970EB6408",
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.5. An application may be able to gain elevated privileges."
    },
    {
      "lang": "es",
      "value": "Se ha solucionado una condici\u00f3n de carrera con un bloqueo mejorado. Este problema se ha solucionado en macOS Monterey 12.0.1, macOS Big Sur 11.5. Una aplicaci\u00f3n puede ser capaz de obtener privilegios elevados."
    }
  ],
  "id": "CVE-2021-31004",
  "lastModified": "2024-11-21T06:05:08.227",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-08-24T19:15:24.613",
  "references": [
    {
      "source": "product-security@apple.com",
      "url": "https://support.apple.com/en-us/HT212602"
    },
    {
      "source": "product-security@apple.com",
      "url": "https://support.apple.com/en-us/HT212869"
    },
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      "url": "https://support.apple.com/en-us/HT212602"
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      "url": "https://support.apple.com/en-us/HT212869"
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  "sourceIdentifier": "product-security@apple.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-362"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • 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.



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