{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-31431", "assignerOrgId": "87b297d7-335e-4844-9551-11b97995a791", "state": "PUBLISHED", "assignerShortName": "brocade", "dateReserved": "2023-04-28T00:14:58.125Z", "datePublished": "2023-08-01T23:23:18.522Z", "dateUpdated": "2023-08-01T23:23:18.522Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Fabric OS", "vendor": "Brocade", "versions": [{"status": "affected", "version": "before Brocade Fabric OS v9.1.1c, v9.2.0"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A buffer overflow vulnerability in \u201cdiagstatus\u201d command in Brocade Fabric OS before Brocade Fabric v9.2.0 and v9.1.1c could allow an authenticated user to crash the Brocade Fabric OS switch leading to a denial of service.<br>\n\n"}], "value": "A buffer overflow vulnerability in \u201cdiagstatus\u201d command in Brocade Fabric OS before Brocade Fabric v9.2.0 and v9.1.1c could allow an authenticated user to crash the Brocade Fabric OS switch leading to a denial of service.\n\n\n"}], "impacts": [{"capecId": "CAPEC-25", "descriptions": [{"lang": "en", "value": "CAPEC-25 Forced Deadlock"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-120", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "87b297d7-335e-4844-9551-11b97995a791", "shortName": "brocade", "dateUpdated": "2023-08-01T23:23:18.522Z"}, "references": [{"url": "https://support.broadcom.com/external/content/SecurityAdvisories/0/22384"}, {"url": "https://security.netapp.com/advisory/ntap-20230908-0007/"}], "source": {"discovery": "UNKNOWN"}, "title": "A buffer overflow vulnerability in \u201cdiagstatus\u201d command", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:broadcom:brocade_fabric_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "04156705-D7B0-4819-9877-1896AE211A87", "versionEndExcluding": "9.1.1c", "vulnerable": true}, {"criteria": "cpe:2.3:o:broadcom:brocade_fabric_operating_system:9.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "309D6E49-58B0-4360-9EB9-AAD393E9995F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability in \u201cdiagstatus\u201d command in Brocade Fabric OS before Brocade Fabric v9.2.0 and v9.1.1c could allow an authenticated user to crash the Brocade Fabric OS switch leading to a denial of service.\n\n\n"}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de b\u00fafer en el comando \"diagstatus\" en Brocade Fabric OS antes de Brocade Fabric v9.2.0 y v9.1.1c podr\u00eda permitir a un usuario autenticado bloquear el conmutador Brocade Fabric OS provocando una denegaci\u00f3n de servicio.\n"}], "id": "CVE-2023-31431", "lastModified": "2023-12-21T01:38:25.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "sirt@brocade.com", "type": "Secondary"}]}, "published": "2023-08-02T00:15:17.410", "references": [{"source": "sirt@brocade.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20230908-0007/"}, {"source": "sirt@brocade.com", "tags": ["Vendor Advisory"], "url": "https://support.broadcom.com/external/content/SecurityAdvisories/0/22384"}], "sourceIdentifier": "sirt@brocade.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "sirt@brocade.com", "type": "Secondary"}]}

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