CVE-2008-2420

{"id": "CVE-2008-2420", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"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"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": true, "userInteractionRequired": false}]}, "published": "2008-05-23T15:32:00.000", "references": [{"url": "http://secunia.com/advisories/30335", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "http://secunia.com/advisories/30425", "source": "[email protected]"}, {"url": "http://secunia.com/advisories/31438", "source": "[email protected]"}, {"url": "http://security.gentoo.org/glsa/glsa-200808-08.xml", "source": "[email protected]"}, {"url": "http://stunnel.mirt.net/pipermail/stunnel-announce/2008-May/000035.html", "source": "[email protected]"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:168", "source": "[email protected]"}, {"url": "http://www.securityfocus.com/bid/29309", "tags": ["Patch"], "source": "[email protected]"}, {"url": "http://www.vupen.com/english/advisories/2008/1569/references", "source": "[email protected]"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42528", "source": "[email protected]"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00856.html", "source": "[email protected]"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00907.html", "source": "[email protected]"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00942.html", "source": "[email protected]"}, {"url": "http://secunia.com/advisories/30335", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/30425", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/31438", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200808-08.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://stunnel.mirt.net/pipermail/stunnel-announce/2008-May/000035.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:168", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/29309", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2008/1569/references", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42528", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00856.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00907.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00942.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"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."}, {"lang": "es", "value": "Vulnerabilidad en la funcionalidad OCSP en stunnel anteriores a 4.24 no busca de forma adecuada la lista de revocaci\u00f3n de certificado (CRL), que permite a atacantes remotos intentar saltarse las restricciones de acceso utilizando certificados revocados.\r\n"}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:stunnel:stunnel:3.4a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D009335-E83C-4B35-ADB0-CBD6B82C0EA3"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F4B0933-7D3A-43C9-9E42-FF5DAE94EDEA"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F317B556-717B-46B9-A81E-63FC61723B72"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "185B6AF8-18E7-4E6A-A7B9-60DFB17F33E2"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "400FE849-D547-44DE-B06F-5B68E5B20E07"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.8p1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4AEA6DC-1A98-433F-B916-597395D5914A"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.8p2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB24165B-92FD-48BA-94C3-87A922DDC6E2"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.8p3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B04F4BE4-34DE-4B8A-A1F1-32D12D33A5AC"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.8p4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A04CF19D-9C30-4433-A5E2-F3949479BE36"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C236DC35-A2F7-47FB-AD51-17D2A0FD7DA2"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B256301B-9C6A-4BA6-8318-675C0EF4C316"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EC33DAEE-8F51-404F-B5C4-B8A30B467E94"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FCDC66D-3BF5-4763-8877-38B0D3326E62"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "75772E28-BD93-4981-96FA-CDF41DAF65AF"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.14:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2415230E-4F66-4DDE-9E34-F685E8F4085A"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.15:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5121749D-3E19-4A9B-8C2D-84420A4E289B"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.16:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E14DE44-69E6-4D0E-AD06-A829AFCDE528"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.17:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3D5B202D-D93D-4E33-BC9F-DA44B727C0B6"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.18:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CCC62D42-832D-4E6E-93D9-E7BA0CBC7799"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.19:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B5D49F98-9A24-464A-8695-58218C14B3DC"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.20:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ADFFE78D-90EC-46C6-B215-2EADD9E0D146"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.21:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6132108C-C344-4ABC-AF40-1925830A6723"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.21a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8362D330-E286-4534-8560-B4B38E21767F"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.21b:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0496D60-BE45-45FF-B360-60E59443DB96"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.21c:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA2EA0D4-05B6-4500-9374-74BBDAB6001F"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F16BDA03-BFAB-4839-A83A-370865928225"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.23:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CDC6F568-DB15-40BD-906B-A4ED4804C40A"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.24:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB5A2E06-A98E-409C-9A90-460AF4CCF101"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.25:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DF66986-248A-4EE8-B60F-182C774A4066"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:3.26:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BB8991F3-A5F5-41EE-8809-31E09BAC4DCB"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.00:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD371A76-9729-487E-AA15-775FFEBE3473"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7B30722-13DD-41C5-9CFA-0719B351CF46"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.02:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "722BA04D-BA9B-427C-B129-06EFEC3F2859"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.03:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2891FF7D-E62E-47F4-8873-1E4066247348"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A129110-60C1-46FC-9817-6E3802ADB389"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.05:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AF52167B-1109-4E02-A02F-17465F4C47FD"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.06:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61536049-1C52-42E2-96DC-E5FF88BCC850"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.07:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AE0EE4B5-C9D3-4DF1-B7B7-377B281FA313"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.08:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2811F3BC-03F8-4781-8D01-BAAE1BDE8895"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.09:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "82C4D865-9641-4E28-935C-BDCBDB9C2CEB"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2BF1DADF-BD26-41CF-BFA3-3C2928CDF9F7"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "75CF8185-A8FC-4EEE-B937-34924834AB43"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A1561B7D-78BC-4910-85F4-113E84B97B3D"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63DDF225-57D2-40E5-9BCA-672FBB3E2A6C"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.14:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04043E99-5F67-4FE9-89FC-695B981FBD5D"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.15:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD11753B-1993-4DE5-B172-AF4839B5620E"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.16:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "711059F5-ACB3-4D2A-931F-BA1C4422FC8E"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.17:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5DDB6C42-0837-462B-BE2B-11A81B43C590"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.18:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5EEAAF27-156A-40FF-ADBF-79D851E744AF"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.19:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB202677-DDC6-42D1-9A90-CD4A79198553"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.20:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2C3EF02-B456-4506-94E8-5C41CB4FF69B"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.21:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B07502AA-E3E7-4143-B194-7C366CEA4A28"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "97C554E8-62F4-4C73-821D-AB93D8EE841C"}, {"criteria": "cpe:2.3:a:stunnel:stunnel:4.23:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "061A0C84-B26C-4ED6-9771-8B7D29DB7053"}], "operator": "OR"}]}], "vendorComments": [{"comment": "Not vulnerable. OCSP protocol support was only implemented in upstream stunnel version 4.16. Therefore OCSP protocol is not available in the versions of stunnel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.\n\n", "lastModified": "2008-05-26T00:00:00", "organization": "Red Hat"}], "sourceIdentifier": "[email protected]"}