CVE-2016-7075
Published on: 09/10/2018 12:00:00 AM UTC
Last Modified on: 03/23/2021 11:27:06 PM UTC
Certain versions of Kubernetes from Kubernetes contain the following vulnerability:
It was found that Kubernetes as used by Openshift Enterprise 3 did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate.
- CVE-2016-7075 has been assigned by
[email protected] to track the vulnerability - currently rated as HIGH severity.
- Affected Vendor/Software:
Red Hat - OpenShift version n/a
CVSS3 Score: 8.1 - HIGH
Attack Vector ⓘ |
Attack Complexity |
Privileges Required |
User Interaction |
|
---|---|---|---|---|
NETWORK | HIGH | NONE | NONE | |
Scope | Confidentiality Impact |
Integrity Impact |
Availability Impact |
|
UNCHANGED | HIGH | HIGH | HIGH |
CVSS2 Score: 6.8 - MEDIUM
Access Vector ⓘ |
Access Complexity |
Authentication |
---|---|---|
NETWORK | MEDIUM | NONE |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
PARTIAL | PARTIAL | PARTIAL |
CVE References
Description | Tags ⓘ | Link |
---|---|---|
1384112 – (CVE-2016-7075) CVE-2016-7075 OpenShift 3: API server does not validate client-provided intermediate certificates correctly | Issue Tracking Third Party Advisory bugzilla.redhat.com text/html |
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Client certificate auth is using the subject CN from the intermediate CA cert, not from the end entity cert · Issue #34517 · kubernetes/kubernetes · GitHub | Exploit Patch Third Party Advisory github.com text/html |
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Red Hat Customer Portal | Third Party Advisory access.redhat.com text/html |
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There are currently no QIDs associated with this CVE
Known Affected Configurations (CPE V2.3)
Type | Vendor | Product | Version | Update | Edition | Language |
---|---|---|---|---|---|---|
Application | Kubernetes | Kubernetes | - | All | All | All |
Application | Kubernetes | Kubernetes | - | All | All | All |
Application | Redhat | Openshift | 3.1 | All | All | All |
Application | Redhat | Openshift | 3.2 | All | All | All |
Application | Redhat | Openshift | 3.3 | All | All | All |
Application | Redhat | Openshift | 3.1 | All | All | All |
Application | Redhat | Openshift | 3.2 | All | All | All |
Application | Redhat | Openshift | 3.3 | All | All | All |
- cpe:2.3:a:kubernetes:kubernetes:-:*:*:*:*:*:*:*:
- cpe:2.3:a:kubernetes:kubernetes:-:*:*:*:*:*:*:*:
- cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:*:
- cpe:2.3:a:redhat:openshift:3.2:*:*:*:enterprise:*:*:*:
- cpe:2.3:a:redhat:openshift:3.3:*:*:*:enterprise:*:*:*:
- cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:*:
- cpe:2.3:a:redhat:openshift:3.2:*:*:*:enterprise:*:*:*:
- cpe:2.3:a:redhat:openshift:3.3:*:*:*:enterprise:*:*:*:
No vendor comments have been submitted for this CVE