nvd-json-data-feeds/CVE-2020/CVE-2020-143xx/CVE-2020-14354.json

{
  "id": "CVE-2020-14354",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2021-05-13T14:15:17.503",
  "lastModified": "2024-11-21T05:03:04.703",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A possible use-after-free and double-free in c-ares lib version 1.16.0 if ares_destroy() is called prior to ares_getaddrinfo() completing. This flaw possibly allows an attacker to crash the service that uses c-ares lib. The highest threat from this vulnerability is to this service availability."
    },
    {
      "lang": "es",
      "value": "Un posible uso de la memoria previamente liberada y una doble liberaci\u00f3n en c-ares lib versi\u00f3n 1.16.0, si la funci\u00f3n ares_destroy() es llamado antes de completar la funci\u00f3n ares_getaddrinfo(). Este fallo posiblemente permite a un atacante bloquear el servicio que usa c-ares lib. La mayor amenaza de esta vulnerabilidad es la disponibilidad de este servicio"
    }
  ],
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          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
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      }
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          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "weaknesses": [
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      "type": "Secondary",
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          "value": "CWE-120"
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1866838",
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