nvd-json-data-feeds/CVE-2021/CVE-2021-203xx/CVE-2021-20300.json

{
  "id": "CVE-2021-20300",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2022-03-04T18:15:07.867",
  "lastModified": "2022-12-13T02:22:00.770",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in OpenEXR's hufUncompress functionality in OpenEXR/IlmImf/ImfHuf.cpp. This flaw allows an attacker who can submit a crafted file that is processed by OpenEXR, to trigger an integer overflow. The highest threat from this vulnerability is to system availability."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo en la funcionalidad hufUncompress de OpenEXR en el archivo OpenEXR/IlmImf/ImfHuf.cpp. Este fallo permite a un atacante que pueda enviar un archivo dise\u00f1ado que sea procesado por OpenEXR, para desencadenar un desbordamiento de enteros. La mayor amenaza de esta vulnerabilidad es la disponibilidad del sistema"
    }
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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"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6
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          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.1
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.6,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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      "source": "secalert@redhat.com",
      "type": "Primary",
      "description": [
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          "value": "CWE-190"
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      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
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  "references": [
    {
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25562",
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
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