nvd-json-data-feeds/CVE-2018/CVE-2018-39xx/CVE-2018-3982.json

{
  "id": "CVE-2018-3982",
  "sourceIdentifier": "talos-cna@cisco.com",
  "published": "2018-10-01T20:29:00.953",
  "lastModified": "2024-11-21T04:06:25.917",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An exploitable arbitrary write vulnerability exists in the Word document parser of the Atlantis Word Processor 3.0.2.3 and 3.0.2.5. A specially crafted document can prevent Atlas from adding elements to an array that is indexed by a loop. When reading from this array, the application will use an out-of-bounds index which can result in arbitrary data being read as a pointer. Later, when the application attempts to write to said pointer, an arbitrary write will occur. This can allow an attacker to further corrupt memory, which leads to code execution under the context of the application. An attacker must convince a victim to open a document in order to trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad explotable de escritura arbitraria en el analizador de documentos de Word de Atlantis Word Processor en versiones 3.0.2.3 y 3.0.2.5. Un documento especialmente manipulado puede evitar que Atlas a\u00f1ada elementos a un array indexado por un bucle. Al leer de este array, la aplicaci\u00f3n emplear\u00e1 un \u00edndice fuera de l\u00edmites que puede resultar en que los datos arbitrarios se lean como un puntero. Despu\u00e9s, cuando la aplicaci\u00f3n intenta escribir en dicho puntero, ocurrir\u00e1 una escritura arbitraria. Esto puede permitir que un atacante corrompa la memoria din\u00e1mica (heap), lo que resulta en la ejecuci\u00f3n de c\u00f3digo bajo el contexto de la aplicaci\u00f3n. Un atacante debe convencer a una v\u00edctima para que abra un documento para provocar esta vulnerabilidad."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9
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        "type": "Secondary",
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          "attackVector": "NETWORK",
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          "privilegesRequired": "NONE",
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          "scope": "UNCHANGED",
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    ],
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        "cvssData": {
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          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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      }
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  },
  "weaknesses": [
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  "configurations": [
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          "operator": "OR",
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          "cpeMatch": [
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  "references": [
    {
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2018-0650",
      "source": "talos-cna@cisco.com",
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}