SB20200407139 - Red Hat OpenShift Container Platform 4.3 update for openshift



SB20200407139 - Red Hat OpenShift Container Platform 4.3 update for openshift

Published: April 7, 2020

Security Bulletin ID SB20200407139
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Uncontrolled Memory Allocation (CVE-ID: CVE-2020-8551)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists in the Kubelet component due to improper allocation of memory in the kubelet API, including the unauthenticated HTTP read-only API typically served on port 10255, and the authenticated HTTPS API typically served on port 10250. A remote attacker on the local network can cause a denial of service condition on the target system.


Remediation

Install update from vendor's website.