{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-07-17T00:00:00", "descriptions": [{"lang": "en", "value": "api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2014-08-07T08:57:00", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "[oss-security] 20140717 [OSSA 2014-024] Use of non-constant time comparison operation (CVE-2014-3517)", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/nova/+bug/1325128"}]}}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2014-3517", "datePublished": "2014-08-07T10:00:00", "dateReserved": "2014-05-14T00:00:00", "dateUpdated": "2014-08-07T08:57:00", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "matchCriteriaId": "DA51F598-3F53-4386-9953-8EAE0A6B41F0", "versionEndIncluding": "2013.2.4", "versionStartIncluding": "2013.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "matchCriteriaId": "2D2AC947-3F65-408D-AC2D-A6FCA805EDF2", "versionEndExcluding": "2014.1.2", "versionStartIncluding": "2014.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:2014.2.0:milestone1:*:*:*:*:*:*", "matchCriteriaId": "24D7E080-7538-44C9-AF6D-43240967F72E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests."}, {"lang": "es", "value": "api/metadata/handler.py en OpenStack Compute (Nova) anterior a 2013.2.4, 2014.x anterior a 2014.1.2 y Juno anterior a Juno-2, cuando redirige las solicitudes de metadatos a trav\u00e9s de Neutron, facilita a atacantes remotos adivinar las firmas de ID de instancia a trav\u00e9s de un ataque de fuerza bruta que se basa en las diferencias de tiempo en las respuestas a las solicitudes de metadatos de la instancia."}], "id": "CVE-2014-3517", "lastModified": "2023-02-13T00:40:31.847", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-08-07T11:13:34.967", "references": [{"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://bugs.launchpad.net/nova/+bug/1325128"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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