CVE-2013-0270

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A remote attacker could exploit this vulnerability by sending a large HTTP request, specifically by providing a long tenant name when requesting a token. This could lead to a denial of service, consuming excessive CPU and memory resources on the affected system."}, {"lang": "es", "value": "OpenStack Keystone Grizzly antes de v2013.1, Folsom, y posiblemente versiones anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (excesivo consumo de memoria y CPU) a trav\u00e9s de una petici\u00f3n HTTP demasiado larga, tal y como lo demuestra un tenant_name demasiado largo al solicitar un token."}], "id": "CVE-2013-0270", "lastModified": "2026-07-30T14:16:42.353", "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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "secalert@redhat.com", "type": "Secondary"}]}, "published": "2013-04-12T22:55:01.070", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2013-0708.html"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2013:0708"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2013-0270"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://bugs.launchpad.net/keystone/+bug/1099025"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=909012"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://github.com/openstack/keystone/commit/7691276b869a86c2b75631d5bede9f61e030d9d8"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://github.com/openstack/keystone/commit/82c87e5638ebaf9f166a9b07a0155291276d6fdc"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://launchpad.net/keystone/grizzly/2013.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2013-0708.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://bugs.launchpad.net/keystone/+bug/1099025"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=909012"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/openstack/keystone/commit/7691276b869a86c2b75631d5bede9f61e030d9d8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/openstack/keystone/commit/82c87e5638ebaf9f166a9b07a0155291276d6fdc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://launchpad.net/keystone/grizzly/2013.1"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1284"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{"acknowledgement": "This issue was discovered by Dan Prince (Red Hat).", "affected_release": [{"advisory": "RHSA-2013:0708", "cpe": "cpe:/a:redhat:openstack:2::el6", "package": "openstack-keystone-0:2012.2.3-7.el6ost", "product_name": "OpenStack Folsom for RHEL 6", "release_date": "2013-04-04T00:00:00Z"}], "bugzilla": {"description": "Keystone: Large HTTP request DoS", "id": "909012", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=909012"}, "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"}, "details": ["OpenStack Keystone Grizzly before 2013.1, Folsom, and possibly earlier allows remote attackers to cause a denial of service (CPU and memory consumption) via a large HTTP request, as demonstrated by a long tenant_name when requesting a token."], "name": "CVE-2013-0270", "package_state": [{"cpe": "cpe:/a:redhat:openstack:2.0", "fix_state": "Affected", "package_name": "openstack-keystone", "product_name": "Red Hat OpenStack Platform 2.0"}, {"cpe": "cpe:/a:redhat:openstack:2.1", "fix_state": "Affected", "package_name": "openstack-keystone", "product_name": "Red Hat OpenStack Platform 2.1"}], "public_date": "2013-01-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-0270\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-0270"], "threat_severity": "Moderate"}

{}