{
  "id": "CVE-2019-11704",
  "sourceIdentifier": "security@mozilla.org",
  "published": "2019-07-23T14:15:15.013",
  "lastModified": "2022-04-18T14:29:32.397",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in icalmemory_strdup_and_dequote when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1."
    },
    {
      "lang": "es",
      "value": "Un fallo en la implementaci\u00f3n de iCunder por parte de Thunderbird provoca un desbordamiento del b\u00fafer de pila en icalmemory_strdup_and_dequote cuando se procesan ciertos mensajes de correo electr\u00f3nico, lo que resulta un fallo potencialmente explotable. Esta vulnerabilidad afecta a Thunderbird anterior a la 60.7.1."
    }
  ],
  "metrics": {
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      {
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
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          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
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        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
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          "cpeMatch": [
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  "references": [
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1553814",
      "source": "security@mozilla.org",
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}