fkie_cve-2022-21745
Vulnerability from fkie_nvd
Published
2022-06-06 18:15
Modified
2024-11-21 06:45
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In WIFI Firmware, there is a possible memory corruption due to a use after free. This could lead to remote escalation of privilege, when devices are connecting to the attacker-controllable Wi-Fi hotspot, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468872; Issue ID: ALPS06468872.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/June-2022Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://corp.mediatek.com/product-security-bulletin/June-2022Vendor Advisory
Impacted products
Vendor Product Version
google android 10.0
google android 11.0
google android 12.0
mediatek mt6761 -
mediatek mt6762 -
mediatek mt6765 -
mediatek mt6768 -
mediatek mt6769 -
mediatek mt6779 -
mediatek mt6781 -
mediatek mt6785 -
mediatek mt6789 -
mediatek mt6833 -
mediatek mt6853 -
mediatek mt6853t -
mediatek mt6873 -
mediatek mt6875 -
mediatek mt6877 -
mediatek mt6879 -
mediatek mt6883 -
mediatek mt6885 -
mediatek mt6889 -
mediatek mt6891 -
mediatek mt6893 -
mediatek mt6895 -
mediatek mt6983 -
mediatek mt6985 -
mediatek mt8167s -
mediatek mt8168 -
mediatek mt8175 -
mediatek mt8183 -
mediatek mt8185 -
mediatek mt8362a -
mediatek mt8365 -
mediatek mt8385 -
mediatek mt8667 -
mediatek mt8675 -
mediatek mt8695 -
mediatek mt8696 -
mediatek mt8766 -
mediatek mt8768 -
mediatek mt8786 -
mediatek mt8788 -
mediatek mt8789 -
mediatek mt8791 -
mediatek mt8797 -


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In WIFI Firmware, there is a possible memory corruption due to a use after free. This could lead to remote escalation of privilege, when devices are connecting to the attacker-controllable Wi-Fi hotspot, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468872; Issue ID: ALPS06468872."
    },
    {
      "lang": "es",
      "value": "En WIFI Firmware, se presenta una posible corrupci\u00f3n de memoria debido a un uso de memoria previamente liberada. Esto podr\u00eda conllevar a una escalada remota de privilegios, cuando los dispositivos son conectados al punto de acceso Wi-Fi controlado por el atacante, sin ser necesarios privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. ID del Parche: ALPS06468872; ID de Incidencia: ALPS06468872"
    }
  ],
  "id": "CVE-2022-21745",
  "lastModified": "2024-11-21T06:45:21.387",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 8.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-06-06T18:15:08.543",
  "references": [
    {
      "source": "security@mediatek.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://corp.mediatek.com/product-security-bulletin/June-2022"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://corp.mediatek.com/product-security-bulletin/June-2022"
    }
  ],
  "sourceIdentifier": "security@mediatek.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
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}


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