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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:yubico:yubico_pam:*:*:*:*:*:yubico:*:*", "matchCriteriaId": "2D66C6C0-64A8-44DF-A65E-1F17F4C98839", "versionEndIncluding": "2.25", "versionStartIncluding": "2.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In check_user_token in util.c in the Yubico PAM module (aka pam_yubico) 2.18 through 2.25, successful logins can leak file descriptors to the auth mapping file, which can lead to information disclosure (serial number of a device) and/or DoS (reaching the maximum number of file descriptors)."}, {"lang": "es", "value": "En check_user_token en util.c en el m\u00f3dulo Yubico PAM (tambi\u00e9n conocido como pam_yubico), de la versi\u00f3n 2.18 hasta la 2.25, los inicios de sesi\u00f3n exitosos pueden filtrar descriptores de archivo al archivo de mapeo auth. Esto puede conducir a una divulgaci\u00f3n de informaci\u00f3n (n\u00famero de serie de un dispositivo) y/o una denegaci\u00f3n de servicio (alcance del n\u00famero m\u00e1ximo de descriptores de archivo)."}], "id": "CVE-2018-9275", "lastModified": "2018-05-21T15:33:02.277", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-04-04T18:29:02.497", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1088027"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/Yubico/yubico-pam/commit/0f6ceabab0a8849b47f67d727aa526c2656089ba"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/Yubico/yubico-pam/issues/136"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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