nvd-json-data-feeds/CVE-2021/CVE-2021-203xx/CVE-2021-20314.json

{
  "id": "CVE-2021-20314",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2021-08-12T15:15:07.657",
  "lastModified": "2023-02-12T22:15:18.210",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of service and potentially code execution via malicious crafted SPF explanation messages."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento del b\u00fafer de la pila en libspf2 versiones por debajo a 1.2.11, cuando se procesan determinadas macros SPF puede conllevar a una Denegaci\u00f3n de servicio y, potencialmente, una ejecuci\u00f3n de c\u00f3digo por medio de mensajes de explicaci\u00f3n SPF dise\u00f1ados de forma maliciosa"
    }
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1993070",
      "source": "secalert@redhat.com",
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        "Issue Tracking",
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}