{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-04-10T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka \"authentication chaining.\""}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2014-11-03T15:57:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "RHSA-2014:1688", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2014-1688.html"}, {"name": "[oss-security] 20140410 [OSSA 2014-013] Keystone DoS through V3 API authentication chaining (CVE-2014-2828)", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2014/04/10/20"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/keystone/+bug/1300274"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-2828", "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": "The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka \"authentication chaining.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "RHSA-2014:1688", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2014-1688.html"}, {"name": "[oss-security] 20140410 [OSSA 2014-013] Keystone DoS through V3 API authentication chaining (CVE-2014-2828)", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2014/04/10/20"}, {"name": "https://bugs.launchpad.net/keystone/+bug/1300274", "refsource": "CONFIRM", "url": "https://bugs.launchpad.net/keystone/+bug/1300274"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T10:28:45.404Z"}, "title": "CVE Program Container", "references": [{"name": "RHSA-2014:1688", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2014-1688.html"}, {"name": "[oss-security] 20140410 [OSSA 2014-013] Keystone DoS through V3 API authentication chaining (CVE-2014-2828)", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2014/04/10/20"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.launchpad.net/keystone/+bug/1300274"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2014-2828", "datePublished": "2014-04-15T14:00:00.000Z", "dateReserved": "2014-04-10T00:00:00.000Z", "dateUpdated": "2024-08-06T10:28:45.404Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openstack:keystone:2013.1:*:*:*:*:*:*:*", "matchCriteriaId": "70697FA3-5C64-4632-B0F5-7DF12B4B7067", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:keystone:2013.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "F72F13BC-BE73-4DCD-8C7F-7D803CB047FF", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:keystone:2013.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "BFF04D50-069F-493B-8667-C55EA6413AD3", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:keystone:2013.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "0911BBF3-6111-4ED8-B269-EB4383C5DC05", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:keystone:2013.2:*:*:*:*:*:*:*", "matchCriteriaId": "87FD9E84-4603-4E96-A017-5D783803176F", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:keystone:2013.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "4F32FB94-E20A-4D4A-A330-7617113FC2BC", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:keystone:2013.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "9457B89C-C75F-4CDC-97BF-2A7324E5E51B", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:keystone:2013.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "25E0CA50-F2D2-4409-9373-DB1A44929658", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka \"authentication chaining.\""}, {"lang": "es", "value": "La API V3 en OpenStack Identity (Keystone) 2013.1 anterior a 2013.2.4 y icehouse anterior a icehouse-rc2 permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de un n\u00famero grande del mismo m\u00e9todo de autenticaci\u00f3n en una solicitud, tambi\u00e9n conocido como \"encadenamiento de autenticaci\u00f3n.\""}], "id": "CVE-2014-2828", "lastModified": "2026-05-06T22:30:45.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-04-15T14:55:04.857", "references": [{"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2014-1688.html"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2014/04/10/20"}, {"source": "cve@mitre.org", "url": "https://bugs.launchpad.net/keystone/+bug/1300274"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2014-1688.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2014/04/10/20"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.launchpad.net/keystone/+bug/1300274"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2014:1688", "cpe": "cpe:/a:redhat:openstack:4::el6", "package": "openstack-keystone-0:2013.2.4-1.el6ost", "product_name": "OpenStack 4 for RHEL 6", "release_date": "2014-10-22T00:00:00Z"}], "bugzilla": {"description": "openstack-keystone: denial of service via V3 API authentication chaining", "id": "1086211", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1086211"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-20->CWE-400", "details": ["The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka \"authentication chaining.\"", "A flaw was found in the keystone V3 API. An attacker could send a single request with the same authentication method multiple times, possibly leading to a denial of service due to generating excessive load with minimal requests. Only keystone setups with the V3 API enabled were affected by this issue."], "name": "CVE-2014-2828", "package_state": [{"cpe": "cpe:/a:redhat:openstack:3", "fix_state": "Will not fix", "package_name": "openstack-keystone", "product_name": "Red Hat OpenStack Platform 3"}], "public_date": "2014-03-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-2828\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-2828"], "threat_severity": "Moderate"}

{}