CVE-2008-2420

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://stunnel.mirt.net/pipermail/stunnel-announce/2008-May/000035.html", "name": "[stunnel-announce] 20080519 stunnel 4.24 released", "tags": [], "refsource": "MLIST"}, {"url": "http://www.securityfocus.com/bid/29309", "name": "29309", "tags": ["Patch"], "refsource": "BID"}, {"url": "http://secunia.com/advisories/30335", "name": "30335", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00856.html", "name": "FEDORA-2008-4531", "tags": [], "refsource": "FEDORA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00907.html", "name": "FEDORA-2008-4579", "tags": [], "refsource": "FEDORA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00942.html", "name": "FEDORA-2008-4606", "tags": [], "refsource": "FEDORA"}, {"url": "http://secunia.com/advisories/30425", "name": "30425", "tags": [], "refsource": "SECUNIA"}, {"url": "http://secunia.com/advisories/31438", "name": "31438", "tags": [], "refsource": "SECUNIA"}, {"url": "http://security.gentoo.org/glsa/glsa-200808-08.xml", "name": "GLSA-200808-08", "tags": [], "refsource": "GENTOO"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:168", "name": "MDVSA-2008:168", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://www.vupen.com/english/advisories/2008/1569/references", "name": "ADV-2008-1569", "tags": [], "refsource": "VUPEN"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42528", "name": "stunnel-ocsp-security-bypass(42528)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation lists (CRL), which allows remote attackers to bypass intended access restrictions by using revoked certificates."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2008-2420", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": true, "userInteractionRequired": false}}, "publishedDate": "2008-05-23T15:32Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:stunnel:stunnel:3.15:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:stunnel:stunnel:3.16:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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