SB2021083014 - Red Hat OpenShift Container Platform 3.11 update for kubernetes
Published: August 30, 2021
Security Bulletin ID
SB2021083014
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Inclusion of Sensitive Information in Log Files (CVE-ID: CVE-2020-8564)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to software stores sensitive information into log files. In Kubernetes clusters using a logging level of at least 4, processing a malformed docker config file will result in the contents of the docker config file being leaked, which can include pull secrets or other registry credentials. A local user can read the log files and gain access to sensitive data.
Remediation
Install update from vendor's website.