FKIE_CVE-2014-4342

Vulnerability from fkie_nvd - Published: 2014-07-20 11:12 - Updated: 2026-06-17 00:09
Severity
Summary
MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.
References
cve@mitre.orghttp://advisories.mageia.org/MGASA-2014-0345.htmlThird Party Advisory
cve@mitre.orghttp://krbdev.mit.edu/rt/Ticket/Display.html?id=7949Issue Tracking, Vendor Advisory
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2015-0439.htmlThird Party Advisory
cve@mitre.orghttp://secunia.com/advisories/59102Not Applicable
cve@mitre.orghttp://secunia.com/advisories/60082Not Applicable
cve@mitre.orghttp://www.debian.org/security/2014/dsa-3000Third Party Advisory
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2014:165Third Party Advisory
cve@mitre.orghttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securityfocus.com/bid/68908Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1030706Third Party Advisory, VDB Entry
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/94903Third Party Advisory, VDB Entry
cve@mitre.orghttps://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://advisories.mageia.org/MGASA-2014-0345.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-0439.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/59102Not Applicable
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/60082Not Applicable
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2014/dsa-3000Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2014:165Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/68908Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1030706Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/94903Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
debian debian_linux 7.0
mit kerberos 5-1.8
mit kerberos 5-1.10.5
mit kerberos 5-1.10.6
mit kerberos 5-1.10.7
mit kerberos_5 1.7
mit kerberos_5 1.7.1
mit kerberos_5 1.8
mit kerberos_5 1.8.1
mit kerberos_5 1.8.2
mit kerberos_5 1.8.3
mit kerberos_5 1.8.4
mit kerberos_5 1.8.5
mit kerberos_5 1.8.6
mit kerberos_5 1.9
mit kerberos_5 1.9.1
mit kerberos_5 1.9.2
mit kerberos_5 1.9.3
mit kerberos_5 1.9.4
mit kerberos_5 1.10
mit kerberos_5 1.10.1
mit kerberos_5 1.10.2
mit kerberos_5 1.10.3
mit kerberos_5 1.10.4
mit kerberos_5 1.11
mit kerberos_5 1.11.1
mit kerberos_5 1.11.2
mit kerberos_5 1.11.3
mit kerberos_5 1.11.4
mit kerberos_5 1.12
mit kerberos_5 1.12.1
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_hpc_node 7.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_workstation 7.0
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session."
    },
    {
      "lang": "es",
      "value": "MIT Kerberos 5 (tambi\u00e9n conocido como krb5) 1.7.x hasta 1.12.x anterior a 1.12.2 permite a atacantes remotos causar una denegaci\u00f3n de servicio (sobrelectura de buffer o referencia a puntero nulo y ca\u00edda de aplicaci\u00f3n) mediante la inyecci\u00f3n de tokens inv\u00e1lidos en una sesi\u00f3n de la aplicaci\u00f3n GSSAPI."
    }
  ],
  "id": "CVE-2014-4342",
  "lastModified": "2026-06-17T00:09:49.930",
  "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",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-07-20T11:12:50.870",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://advisories.mageia.org/MGASA-2014-0345.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Vendor Advisory"
      ],
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    },
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      ],
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    },
    {
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      "tags": [
        "Not Applicable"
      ],
      "url": "http://secunia.com/advisories/59102"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Not Applicable"
      ],
      "url": "http://secunia.com/advisories/60082"
    },
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      "tags": [
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    },
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    {
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      "tags": [
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "tags": [
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      "url": "http://www.securityfocus.com/bid/68908"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "VDB Entry"
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      "url": "http://www.securitytracker.com/id/1030706"
    },
    {
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      "tags": [
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        "VDB Entry"
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/94903"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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