CVE-2008-2420
Published May 23, 2008
Last updated 7 years ago
Overview
- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-264
Vendor comments
- Red HatNot 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.
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"
}
]
}
]