SB2022041273 - Security restrictions bypass in OpenShift Container Platform 4.7
Published: April 12, 2022
Security Bulletin ID
SB2022041273
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Security features bypass (CVE-ID: CVE-2022-0567)
The vulnerability allows a local user to bypass implemented security restrictions.
The vulnerability exists in ovn-kubernetes on a Kubernetes or OpenShift cluster. A local privileged user can create an egress network policy that bypasses existing an ingress policy, which allows network traffic to access pods that should not be reachable.
Remediation
Install update from vendor's website.