nvd-json-data-feeds/CVE-2016/CVE-2016-31xx/CVE-2016-3120.json

{
  "id": "CVE-2016-3120",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-08-01T02:59:12.370",
  "lastModified": "2023-11-07T02:32:08.677",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.3, when restrict_anonymous_to_tgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an S4U2Self request."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n validate_as_request en kdc_util.c en el Key Distribution Center (KDC) en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) en versiones anteriores a 1.13.6 y 1.4.x en versiones anteriores a 1.14.3, cuando restrict_anonymous_to_tgt est\u00e1 activo, utiliza una estructura de datos de clientes incorrecta, lo que permite a usuarios remotos autenticados provocar una denegaci\u00f3n de servicio (referencia al puntero NULO y ca\u00edda de daemon) a trav\u00e9s de una petici\u00f3n S4U2Selft."
    }
  ],
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 2.8,
        "impactScore": 3.6
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          "confidentialityImpact": "NONE",
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          "baseScore": 4.0
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        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
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        "acInsufInfo": false,
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  "references": [
    {
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00035.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2591.html",
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    {
      "url": "http://web.mit.edu/kerberos/krb5-1.13/",
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      "url": "http://web.mit.edu/kerberos/krb5-1.14/",
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    {
      "url": "http://www.securityfocus.com/bid/92132",
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      "url": "http://www.securitytracker.com/id/1036442",
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    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWL3KYFRJIX37EAM4DKCQQIQP2WBKL35/",
      "source": "cve@mitre.org"
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}