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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Trusted Execution Environment (TEE) module driver of Mate 9 and Mate 9 Pro smart phones with software versions earlier than MHA-AL00BC00B221 and versions earlier than LON-AL00BC00B221 has a use after free (UAF) vulnerability. An attacker tricks a user into installing a malicious application, and the application can start multiple threads and try to create and free specific memory, which could triggers access memory after free it and causes a system crash or arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "El controlador del m\u00f3dulo Trusted Execution Environment (TEE) de los smartphones Mate 9 y Mate 9 Pro con versiones de software anteriores a MHA-AL00BC00B221 y LON-AL00BC00B221 tiene una vulnerabilidad de uso de memoria previamente liberada (UAF). Un atacante enga\u00f1a a un usuario para que instale una aplicaci\u00f3n maliciosa; la aplicaci\u00f3n puede comenzar m\u00faltiples hilos e intentar crear y liberar memoria espec\u00edfica. Esto podr\u00eda desencadenar un acceso a la memoria previamente liberada y provocar un cierre inesperado del sistema o la ejecuci\u00f3n de c\u00f3digo arbitrario."
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  ],
  "id": "CVE-2017-8142",
  "lastModified": "2024-11-21T03:33:24.247",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "attackVector": "LOCAL",
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          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2017-11-22T19:29:03.053",
  "references": [
    {
      "source": "psirt@huawei.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170615-01-smartphone-en"
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      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170615-01-smartphone-en"
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  "sourceIdentifier": "psirt@huawei.com",
  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-416"
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      "type": "Primary"
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}