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CVE-2014-4345 (GCVE-0-2014-4345)

Vulnerability from cvelistv5 – Published: 2014-08-14 01:00 – Updated: 2024-08-06 11:12
VLAI
Summary
Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/61353 third-party-advisoryx_refsource_SECUNIA
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
https://github.com/krb5/krb5/commit/dc7ed55c689d5… x_refsource_CONFIRM
http://secunia.com/advisories/59993 third-party-advisoryx_refsource_SECUNIA
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7980 x_refsource_CONFIRM
http://linux.oracle.com/errata/ELSA-2014-1255.html x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.oracle.com/technetwork/security-adviso… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2015-0439.html vendor-advisoryx_refsource_REDHAT
https://blogs.oracle.com/sunsecurity/entry/cve_20… x_refsource_CONFIRM
http://secunia.com/advisories/61314 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.securitytracker.com/id/1030705 vdb-entryx_refsource_SECTRACK
https://bugzilla.redhat.com/show_bug.cgi?id=1128157 x_refsource_CONFIRM
http://secunia.com/advisories/60535 third-party-advisoryx_refsource_SECUNIA
http://www.osvdb.org/109908 vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/69168 vdb-entryx_refsource_BID
http://www.debian.org/security/2014/dsa-3000 vendor-advisoryx_refsource_DEBIAN
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://security.gentoo.org/glsa/glsa-201412-53.xml vendor-advisoryx_refsource_GENTOO
http://kb.juniper.net/InfoCenter/index?page=conte… x_refsource_CONFIRM
http://secunia.com/advisories/59415 third-party-advisoryx_refsource_SECUNIA
http://web.mit.edu/kerberos/advisories/MITKRB5-SA… x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2014-1255.html vendor-advisoryx_refsource_REDHAT
http://secunia.com/advisories/60776 third-party-advisoryx_refsource_SECUNIA
https://github.com/krb5/krb5/pull/181 x_refsource_CONFIRM
http://advisories.mageia.org/MGASA-2014-0345.html x_refsource_CONFIRM
http://secunia.com/advisories/59102 third-party-advisoryx_refsource_SECUNIA
Date Public
2014-08-07 00:00
Show details on NVD website

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    "dateReserved": "2014-06-20T00:00:00.000Z",
    "dateUpdated": "2024-08-06T11:12:35.133Z",
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          "lang": "es",
          "value": "Error de superaci\u00f3n de l\u00edmite (off-by-one) en la funci\u00f3n krb5_encode_krbsecretkey en plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c en el m\u00f3dulo LDAP KDB en kadmind en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) 1.6.x hasta 1.11.x anterior a 1.11.6 y 1.12.x anterior a 1.12.2 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (desbordamiento de buffer) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una serie de comandos \u0027cpw -keepold\u0027."
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              "integrityImpact": "COMPLETE",
              "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C",
              "version": "2.0"
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            "source": "nvd@nist.gov",
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          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95212"
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      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
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              "value": "CWE-189"
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                "negate": false,
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        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of \"cpw -keepold\" commands."
          },
          {
            "lang": "es",
            "value": "Error de superaci\u00f3n de l\u00edmite (off-by-one) en la funci\u00f3n krb5_encode_krbsecretkey en plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c en el m\u00f3dulo LDAP KDB en kadmind en MIT Kerberos 5 (tambi\u00e9n conocido como krb5) 1.6.x hasta 1.11.x anterior a 1.11.6 y 1.12.x anterior a 1.12.2 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (desbordamiento de buffer) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una serie de comandos \u0027cpw -keepold\u0027."
          }
        ],
        "id": "CVE-2014-4345",
        "lastModified": "2026-05-06T22:30:45.220",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 8.5,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 6.8,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2014-08-14T05:01:50.817",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "http://advisories.mageia.org/MGASA-2014-0345.html"
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          {
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            "url": "https://blogs.oracle.com/sunsecurity/entry/cve_2014_4345_numeric_errors"
          },
          {
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1128157"
          },
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          },
          {
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            "url": "https://github.com/krb5/krb5/pull/181"
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        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-189"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:28:53+00:00",
      "cve": "CVE-2014-4345",
      "id": "CVE-2014-4345",
      "initial_release_date": "2014-08-07T00:00:00+00:00",
      "product_status:fixed": "519",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "krb5: buffer overrun in kadmind with LDAP backend (MITKRB5-SA-2014-001)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-4345.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T09:00:43Z",
      "cve": "CVE-2014-4345",
      "id": "CVE-2014-4345",
      "initial_release_date": "2023-02-15T05:27:49Z",
      "product_status:known_affected": "1",
      "product_status:known_not_affected": "274",
      "product_status:recommended": "303",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-4345",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-4345.json",
      "version": "24"
    }
  }
}



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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.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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