{
  "id": "CVE-2018-20097",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2018-12-12T10:29:00.727",
  "lastModified": "2023-11-07T02:56:11.470",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack."
    },
    {
      "lang": "es",
      "value": "Hay un SEGV en Exiv2::Internal::TiffParserWorker::findPrimaryGroups en tiffimage_int.cpp en Exiv2 0.27-RC3. Se podr\u00eda realizar un ataque de denegaci\u00f3n de servicio remoto con una entrada especialmente manipulada."
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
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          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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  "references": [
    {
      "url": "https://access.redhat.com/errata/RHSA-2019:2101",
      "source": "cve@mitre.org",
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      "source": "cve@mitre.org",
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      "source": "cve@mitre.org",
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