SB2022072553 - Information disclosure in Red Hat OpenShift Container Platform
Published: July 25, 2022
Security Bulletin ID
SB2022072553
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2022-2403)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the private key for the external cluster certificate is stored incorrectly in the oauth-serving-cert ConfigMaps and accessible to any authenticated OpenShift user or service-account. A remote user can read the oauth-serving-cert ConfigMap in the openshift-config-managed namespace and compromise any web traffic secured using that certificate.
Remediation
Install update from vendor's website.