nvd-json-data-feeds/CVE-2020/CVE-2020-140xx/CVE-2020-14058.json

{
  "id": "CVE-2020-14058",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-06-30T19:15:11.130",
  "lastModified": "2022-04-28T18:57:07.530",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. This occurs because unrecognized error values are mapped to NULL, but later code expects that each error value is mapped to a valid error string."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en Squid versiones anteriores a 4.12 y versiones 5.x anteriores a  5.0.3. Debido al uso de una funci\u00f3n potencialmente peligrosa, Squid y el asistente de comprobaci\u00f3n de certificados predeterminado son vulnerables a una Denegaci\u00f3n de Servicio al abrir una conexi\u00f3n TLS en un servidor controlado por el atacante por HTTPS. Esto ocurre porque los valores de error no reconocidos son asignados a NULL, pero el c\u00f3digo posterior espera que cada valor de error sea asignado a una cadena de error v\u00e1lida"
    }
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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",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
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        "obtainAllPrivilege": false,
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    {
      "url": "http://www.squid-cache.org/Advisories/SQUID-2020_6.txt",
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}