nvd-json-data-feeds/CVE-2021/CVE-2021-03xx/CVE-2021-0342.json

{
  "id": "CVE-2021-0342",
  "sourceIdentifier": "security@android.com",
  "published": "2021-01-11T21:15:13.313",
  "lastModified": "2021-01-13T16:50:50.940",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In tun_get_user of tun.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges required. User interaction is not required for exploitation. Product: Android; Versions: Android kernel; Android ID: A-146554327."
    },
    {
      "lang": "es",
      "value": "En la funci\u00f3n tun_get_user del archivo tun.c, se presenta una posible corrupci\u00f3n de la memoria debido a un uso de la memoria previamente liberada. Esto podr\u00eda conllevar a una escalada de privilegios local con privilegios de ejecuci\u00f3n System requeridos. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. Producto: Android; Versiones: kernel de Android; ID de Android: A-146554327"
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 0.8,
        "impactScore": 5.9
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          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
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          "baseScore": 4.6
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "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/pixel/2021-01-01",
      "source": "security@android.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
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}