Overview
- Description
- When using an OCSP responder Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 did not correctly handle invalid responses. This allowed for revoked client certificates to be incorrectly identified. It was therefore possible for users to authenticate with revoked certificates when using mutual TLS. Users not using OCSP checks are not affected by this vulnerability.
- Source
- security@apache.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.4
- Impact score
- 5.2
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-295
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:tomcat_native:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A362CAA5-51E6-45FC-AF1F-92D7D427FA3B",
"versionEndIncluding": "1.1.34",
"versionStartIncluding": "1.1.23"
},
{
"criteria": "cpe:2.3:a:apache:tomcat_native:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9C0691E6-BCC0-4EA8-B916-AA3711CDC6C2",
"versionEndIncluding": "1.2.16",
"versionStartIncluding": "1.2.0"
}
],
"operator": "OR"
}
]
}
]