fkie_cve-2015-8630
Vulnerability from fkie_nvd
Published
2016-02-13 02:59
Modified
2025-04-12 10:46
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name.
References
cve@mitre.orghttp://krbdev.mit.edu/rt/Ticket/Display.html?id=8342
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2016-0532.html
cve@mitre.orghttp://www.debian.org/security/2016/dsa-3466
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
cve@mitre.orghttp://www.securitytracker.com/id/1034915
cve@mitre.orghttps://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6bPatch
af854a3a-2127-422b-91ae-364da2661108http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-0532.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3466
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1034915
af854a3a-2127-422b-91ae-364da2661108https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6bPatch
Impacted products
Vendor Product Version
mit kerberos_5 1.12
mit kerberos_5 1.12.1
mit kerberos_5 1.12.2
mit kerberos_5 1.12.3
mit kerberos_5 1.12.4
mit kerberos_5 1.12.5
mit kerberos_5 1.13
mit kerberos_5 1.13.1
mit kerberos_5 1.13.2
mit kerberos_5 1.13.3
mit kerberos_5 1.14
mit kerberos_5 1.14
mit kerberos_5 1.14
mit kerberos_5 1.14


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "79A9FAE9-7219-4D6A-9E94-FFE20223537D",
              "vulnerable": true
            },
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              "matchCriteriaId": "EA68BC90-FCFC-4C9B-8574-9029DB2358E9",
              "vulnerable": true
            },
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              "matchCriteriaId": "3AED444E-10D2-4612-97D1-FE963A606132",
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              "matchCriteriaId": "3A7AF402-C5F9-422A-A2DF-F2914B33E4B0",
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          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name."
    },
    {
      "lang": "es",
      "value": "Las funciones (1) kadm5_create_principal_3 y (2) kadm5_modify_principal en lib/kadm5/srv/svr_principal.c en kadmind en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) 1.12.x y 1.13.x en versiones anteriores a 1.13.4 y 1.14.x en versiones anteriores a 1.14.1 permiten a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda de demonio) mediante la especificaci\u00f3n KADM5_POLICY con un nombre de pol\u00edtica NULL."
    }
  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/476.html\"\u003eCWE-476: NULL Pointer Dereference\u003c/a\u003e",
  "id": "CVE-2015-8630",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-02-13T02:59:01.087",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-0532.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2016/dsa-3466"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securitytracker.com/id/1034915"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-0532.html"
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    {
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      "url": "http://www.debian.org/security/2016/dsa-3466"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1034915"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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