cve-2014-5354
Vulnerability from cvelistv5
Published
2014-12-16 23:00
Modified
2024-08-06 11:41
Severity ?
Summary
plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin "add_principal -nokey" or "purgekeys -all" command.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html
cve@mitre.orghttp://www.securityfocus.com/bid/71680
cve@mitre.orghttp://www.securitytracker.com/id/1031376
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2498-1
cve@mitre.orghttps://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/71680
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1031376
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2498-1
af854a3a-2127-422b-91ae-364da2661108https://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-06T11:41:49.227Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  name: "openSUSE-SU-2015:0542",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_SUSE",
                     "x_transferred",
                  ],
                  url: "http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html",
               },
               {
                  name: "71680",
                  tags: [
                     "vdb-entry",
                     "x_refsource_BID",
                     "x_transferred",
                  ],
                  url: "http://www.securityfocus.com/bid/71680",
               },
               {
                  name: "1031376",
                  tags: [
                     "vdb-entry",
                     "x_refsource_SECTRACK",
                     "x_transferred",
                  ],
                  url: "http://www.securitytracker.com/id/1031376",
               },
               {
                  name: "USN-2498-1",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_UBUNTU",
                     "x_transferred",
                  ],
                  url: "http://www.ubuntu.com/usn/USN-2498-1",
               },
               {
                  tags: [
                     "x_refsource_CONFIRM",
                     "x_transferred",
                  ],
                  url: "https://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "n/a",
               vendor: "n/a",
               versions: [
                  {
                     status: "affected",
                     version: "n/a",
                  },
               ],
            },
         ],
         datePublic: "2014-11-19T00:00:00",
         descriptions: [
            {
               lang: "en",
               value: "plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin \"add_principal -nokey\" or \"purgekeys -all\" command.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "n/a",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2016-12-30T16:57:01",
            orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            shortName: "mitre",
         },
         references: [
            {
               name: "openSUSE-SU-2015:0542",
               tags: [
                  "vendor-advisory",
                  "x_refsource_SUSE",
               ],
               url: "http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html",
            },
            {
               name: "71680",
               tags: [
                  "vdb-entry",
                  "x_refsource_BID",
               ],
               url: "http://www.securityfocus.com/bid/71680",
            },
            {
               name: "1031376",
               tags: [
                  "vdb-entry",
                  "x_refsource_SECTRACK",
               ],
               url: "http://www.securitytracker.com/id/1031376",
            },
            {
               name: "USN-2498-1",
               tags: [
                  "vendor-advisory",
                  "x_refsource_UBUNTU",
               ],
               url: "http://www.ubuntu.com/usn/USN-2498-1",
            },
            {
               tags: [
                  "x_refsource_CONFIRM",
               ],
               url: "https://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16",
            },
         ],
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2014-5354",
               STATE: "PUBLIC",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "n/a",
                                 version: {
                                    version_data: [
                                       {
                                          version_value: "n/a",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "n/a",
                     },
                  ],
               },
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "eng",
                     value: "plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin \"add_principal -nokey\" or \"purgekeys -all\" command.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "n/a",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "openSUSE-SU-2015:0542",
                     refsource: "SUSE",
                     url: "http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html",
                  },
                  {
                     name: "71680",
                     refsource: "BID",
                     url: "http://www.securityfocus.com/bid/71680",
                  },
                  {
                     name: "1031376",
                     refsource: "SECTRACK",
                     url: "http://www.securitytracker.com/id/1031376",
                  },
                  {
                     name: "USN-2498-1",
                     refsource: "UBUNTU",
                     url: "http://www.ubuntu.com/usn/USN-2498-1",
                  },
                  {
                     name: "https://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16",
                     refsource: "CONFIRM",
                     url: "https://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
      assignerShortName: "mitre",
      cveId: "CVE-2014-5354",
      datePublished: "2014-12-16T23:00:00",
      dateReserved: "2014-08-19T00:00:00",
      dateUpdated: "2024-08-06T11:41:49.227Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2014-5354\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2014-12-16T23:59:01.247\",\"lastModified\":\"2025-04-12T10:46:40.837\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin \\\"add_principal -nokey\\\" or \\\"purgekeys -all\\\" command.\"},{\"lang\":\"es\",\"value\":\"plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c en MIT Kerberos 5 (también conocido como krb5) 1.12.x y 1.13.x anterior a 1.13.1, cuando el KDC utiliza LDAP, permite a usuarios remotos autenticados causar una denegación de servicio (referencia a puntero nulo y caída del demonio) mediante la creación de una entrada de la base de datos para un principal sin clave, tal y como fur demostrado por un comando kadmin 'add_principal -nokey' o 'purgekeys -all'.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:N/I:N/A:P\",\"baseScore\":3.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.8,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos:5_1.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"867316AC-64F2-437A-9A83-EBA0F92C6786\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"79A9FAE9-7219-4D6A-9E94-FFE20223537D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.12.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EA68BC90-FCFC-4C9B-8574-9029DB2358E9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.12.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D0A28CB-173D-4676-B083-E3718213B840\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/71680\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id/1031376\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2498-1\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/71680\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1031376\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2498-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/krb5/krb5/commit/04038bf3633c4b909b5ded3072dc88c8c419bf16\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"<a href=\\\"http://cwe.mitre.org/data/definitions/476.html\\\">CWE-476: NULL Pointer Dereference</a>\"}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.