{"id":"CVE-2021-34415","state":"PUBLISHED","title":"The Zone Controller service in the Zoom On-Premise Meeting Connector Controller before version 4.6.358.20210205 does not verify the cnt field sent in incoming network packets, whic","description":"The Zone Controller service in the Zoom On-Premise Meeting Connector Controller before version 4.6.358.20210205 does not verify the cnt field sent in incoming network packets, which leads to exhaustion of resources and system crash.","publishedAt":"2021-09-27T13:56:06.000Z","updatedAt":"2024-08-04T00:12:49.983Z","severity":null,"assigner":"Zoom","products":["n/a Zoom On-Premise Meeting Connector Controller"],"affected":[{"vendor":"n/a","product":"Zoom On-Premise Meeting Connector Controller","versions":[{"version":"The Zoom On-Premise Meeting Connector Controller before version 4.6.358.20210205","status":"affected"}]}],"references":["https://explore.zoom.us/en/trust/security/security-bulletin/"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:38.863Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/34xxx/CVE-2021-34415.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-34415","state":"PUBLISHED","datePublished":"2021-09-27T13:56:06.000Z","dateUpdated":"2024-08-04T00:12:49.983Z","assignerShortName":"Zoom","assignerOrgId":"99b9af0d-a833-4a5d-9e2f-8b1324f35351","dateReserved":"2021-06-09T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The Zone Controller service in the Zoom On-Premise Meeting Connector Controller before version 4.6.358.20210205 does not verify the cnt field sent in incoming network packets, which leads to exhaustion of resources and system crash."}],"affected":[{"vendor":"n/a","product":"Zoom On-Premise Meeting Connector Controller","versions":[{"version":"The Zoom On-Premise Meeting Connector Controller before version 4.6.358.20210205","status":"affected"}]}],"references":[{"url":"https://explore.zoom.us/en/trust/security/security-bulletin/","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"Uncontrolled Resource Consumption","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"Zoom","dateUpdated":"2021-10-01T21:04:26.000Z","orgId":"99b9af0d-a833-4a5d-9e2f-8b1324f35351"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@zoom.us","ID":"CVE-2021-34415","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Zoom On-Premise Meeting Connector Controller","version":{"version_data":[{"version_value":"The Zoom On-Premise Meeting Connector Controller before version 4.6.358.20210205"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The Zone Controller service in the Zoom On-Premise Meeting Connector Controller before version 4.6.358.20210205 does not verify the cnt field sent in incoming network packets, which leads to exhaustion of resources and system crash."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Uncontrolled Resource Consumption"}]}]},"references":{"reference_data":[{"name":"https://explore.zoom.us/en/trust/security/security-bulletin/","refsource":"CONFIRM","url":"https://explore.zoom.us/en/trust/security/security-bulletin/"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://explore.zoom.us/en/trust/security/security-bulletin/","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T00:12:49.983Z"}}]}}}