{
  "id": "CVE-2018-20820",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-04-23T14:29:00.367",
  "lastModified": "2019-04-24T20:16:18.940",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file."
    },
    {
      "lang": "es",
      "value": "En read_ujpg en jpgcoder.cc en Dropbox Lepton versi\u00f3n 1.2.1 hay una vulnerabilidad que permite a los atacantes provocar una denegaci\u00f3n de servicio (bloqueo de tiempo de ejecuci\u00f3n de la aplicaci\u00f3n debido a un desbordamiento de enteros) por medio de un archivo creado"
    }
  ],
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        "type": "Primary",
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
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    ],
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        "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,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
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          "operator": "OR",
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          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "https://github.com/dropbox/lepton/commit/6a5ceefac1162783fffd9506a3de39c85c725761",
      "source": "cve@mitre.org",
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}