{"containers": {"cna": {"affected": [{"product": "OpenVPN Access Server", "vendor": "n/a", "versions": [{"status": "affected", "version": "2.10 and prior version"}]}], "descriptions": [{"lang": "en", "value": "OpenVPN Access Server 2.10 and prior versions are susceptible to resending multiple packets in a response to a reset packet sent from the client which the client again does not respond to, resulting in a limited amplification attack."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-406", "description": "CWE-406: Insufficient Control of Network Message Volume", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-07-06T19:10:17", "orgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "shortName": "OpenVPN"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-11-0"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@openvpn.net", "ID": "CVE-2021-4234", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "OpenVPN Access Server", "version": {"version_data": [{"version_value": "2.10 and prior version"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "OpenVPN Access Server 2.10 and prior versions are susceptible to resending multiple packets in a response to a reset packet sent from the client which the client again does not respond to, resulting in a limited amplification attack."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-406: Insufficient Control of Network Message Volume"}]}]}, "references": {"reference_data": [{"name": "https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-11-0", "refsource": "MISC", "url": "https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-11-0"}]}}}}, "cveMetadata": {"assignerOrgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "assignerShortName": "OpenVPN", "cveId": "CVE-2021-4234", "datePublished": "2022-07-06T19:10:17", "dateReserved": "2022-07-01T00:00:00", "dateUpdated": "2022-07-06T19:10:17", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

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{}