{"containers":{"cna":{"affected":[{"product":"BIG-IP Advanced WAF & BIG-IP ASM","vendor":"n/a","versions":[{"status":"affected","version":"16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions"}]}],"descriptions":[{"lang":"en","value":"On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, when the BIG-IP ASM system processes WebSocket requests with JSON payloads, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated."}],"problemTypes":[{"descriptions":[{"description":"DoS","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-02-12T17:43:49.000Z","orgId":"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab","shortName":"f5"},"references":[{"tags":["x_refsource_MISC"],"url":"https://support.f5.com/csp/article/K88230177"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"f5sirt@f5.com","ID":"CVE-2021-22976","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"BIG-IP Advanced WAF & BIG-IP ASM","version":{"version_data":[{"version_value":"16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, when the BIG-IP ASM system processes WebSocket requests with JSON payloads, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"DoS"}]}]},"references":{"reference_data":[{"name":"https://support.f5.com/csp/article/K88230177","refsource":"MISC","url":"https://support.f5.com/csp/article/K88230177"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T18:58:26.167Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.f5.com/csp/article/K88230177"}]}]},"cveMetadata":{"assignerOrgId":"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab","assignerShortName":"f5","cveId":"CVE-2021-22976","datePublished":"2021-02-12T17:43:49.000Z","dateReserved":"2021-01-06T00:00:00.000Z","dateUpdated":"2024-08-03T18:58:26.167Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}