CVE-2005-2531

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2005:145", "name": "MDKSA-2005:145", "tags": ["Patch", "Vendor Advisory"], "refsource": "MANDRIVA"}, {"url": "http://www.debian.org/security/2005/dsa-851", "name": "DSA-851", "tags": [], "refsource": "DEBIAN"}, {"url": "http://openvpn.net/changelog.html", "name": "http://openvpn.net/changelog.html", "tags": [], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/16463", "name": "16463", "tags": [], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/17103", "name": "17103", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/14605", "name": "14605", "tags": [], "refsource": "BID"}, {"url": "http://www.novell.com/linux/security/advisories/2005_20_sr.html", "name": "SUSE-SR:2005:020", "tags": [], "refsource": "SUSE"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "OpenVPN before 2.0.1, when running with \"verb 0\" and without TLS authentication, does not properly flush the OpenSSL error queue when a client fails certificate authentication to the server and causes the error to be processed by the wrong client, which allows remote attackers to cause a denial of service (client disconnection) via a large number of failed authentication attempts."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2005-2531", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2005-08-24T04:00Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_beta10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_beta11:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_beta12:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_beta13:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_beta7:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_beta8:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_beta9:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openvpn:openvpn:2.0_rc1:*:*:*:*:*:*:*", "cpe_name": [], 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"lastModifiedDate": "2008-09-05T20:52Z"}