{
  "id": "CVE-2018-9452",
  "sourceIdentifier": "security@android.com",
  "published": "2018-10-02T19:29:01.510",
  "lastModified": "2023-11-07T03:01:36.743",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In getOffsetForHorizontal of Layout.java, there is a possible application hang due to a slow width calculation. This could lead to remote denial of service if a contact with many hidden unicode characters were sent to the device and used by a local app, with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9.0 Android ID: A-78464361"
    },
    {
      "lang": "es",
      "value": "En getOffsetForHorizontal de Layout.java, hay un posible bloqueo de aplicaci\u00f3n debido a un c\u00e1lculo de ancho lento. Esto podr\u00eda conducir a una denegaci\u00f3n de servicio (DoS) remota si un contacto con muchos caracteres Unicode ocultos se env\u00eda al dispositivo y es empleado por una aplicaci\u00f3n local, sin necesitar privilegios de ejecuci\u00f3n adicionales. No se necesita interacci\u00f3n del usuario para explotarlo. Producto: Versiones de Android: Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, Android-8.1 y Android-9.0. Android ID: A-78464361"
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
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        "type": "Primary",
        "cvssData": {
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          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
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  "references": [
    {
      "url": "http://www.securityfocus.com/bid/105484",
      "source": "security@android.com",
      "tags": [
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        "VDB Entry"
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      "source": "security@android.com"
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    {
      "url": "https://source.android.com/security/bulletin/2018-10-01%2C",
      "source": "security@android.com"
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  ]
}