{"containers":{"cna":{"affected":[{"product":"Brocade Fabric OS","vendor":"n/a","versions":[{"status":"affected","version":"Brocade Fabric OS before Brocade Fabric OS v9.0.1a and v8.2.3a"}]}],"descriptions":[{"lang":"en","value":"The function that is used to parse the Authentication header in Brocade Fabric OS Web application service before Brocade Fabric OS v9.0.1a and v8.2.3a fails to properly process a malformed authentication header from the client, resulting in reading memory addresses outside the intended range. An unauthenticated attacker could discover a request, which could bypass the authentication process."}],"problemTypes":[{"descriptions":[{"description":"authentication bypass","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-08-19T09:06:18.000Z","orgId":"87b297d7-335e-4844-9551-11b97995a791","shortName":"brocade"},"references":[{"tags":["x_refsource_MISC"],"url":"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1491"},{"tags":["x_refsource_CONFIRM"],"url":"https://security.netapp.com/advisory/ntap-20210819-0002/"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"sirt@brocade.com","ID":"CVE-2021-27791","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Brocade Fabric OS","version":{"version_data":[{"version_value":"Brocade Fabric OS before Brocade Fabric OS v9.0.1a and v8.2.3a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The function that is used to parse the Authentication header in Brocade Fabric OS Web application service before Brocade Fabric OS v9.0.1a and v8.2.3a fails to properly process a malformed authentication header from the client, resulting in reading memory addresses outside the intended range. An unauthenticated attacker could discover a request, which could bypass the authentication process."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"authentication bypass"}]}]},"references":{"reference_data":[{"name":"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1491","refsource":"MISC","url":"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1491"},{"name":"https://security.netapp.com/advisory/ntap-20210819-0002/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20210819-0002/"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T21:33:15.770Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1491"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://security.netapp.com/advisory/ntap-20210819-0002/"}]}]},"cveMetadata":{"assignerOrgId":"87b297d7-335e-4844-9551-11b97995a791","assignerShortName":"brocade","cveId":"CVE-2021-27791","datePublished":"2021-08-12T14:27:35.000Z","dateReserved":"2021-02-26T00:00:00.000Z","dateUpdated":"2024-08-03T21:33:15.770Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}