{
  "id": "CVE-2021-31292",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-07-26T17:15:07.963",
  "lastModified": "2021-09-21T18:12:29.783",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "An integer overflow in CrwMap::encode0x1810 of Exiv2 0.27.3 allows attackers to trigger a heap-based buffer overflow and cause a denial of service (DOS) via crafted metadata."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de enteros en la funci\u00f3n CrwMap::encode0x1810 de Exiv2 versi\u00f3n 0.27.3 permite a atacantes desencadenar un desbordamiento del b\u00fafer en la regi\u00f3n heap de la memoria y causar una denegaci\u00f3n de servicio (DOS) por medio de metadatos dise\u00f1ados"
    }
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
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          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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      "url": "https://github.com/Exiv2/exiv2/issues/1530",
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