nvd-json-data-feeds/CVE-2020/CVE-2020-04xx/CVE-2020-0466.json

{
  "id": "CVE-2020-0466",
  "sourceIdentifier": "security@android.com",
  "published": "2020-12-14T22:15:14.287",
  "lastModified": "2024-11-21T04:53:33.990",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel"
    },
    {
      "lang": "es",
      "value": "En las funciones do_epoll_ctl y ep_loop_check_proc del archivo eventpoll.c, se presenta un posible uso de la memoria previamente liberada debido a un error l\u00f3gico. Esto podr\u00eda conllevar a una escalada de privilegios local sin ser necesarios privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. Producto: Android, Versiones: kernel Android, ID de Android: A-147802478, Referencias: kernel posteriores"
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9
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          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
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        "baseSeverity": "HIGH",
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "type": "Primary",
      "description": [
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          "value": "CWE-416"
        }
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  "references": [
    {
      "url": "https://source.android.com/security/bulletin/2020-12-01",
      "source": "security@android.com",
      "tags": [
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        "Vendor Advisory"
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}