SB2021061017 - OpenShift Service Mesh 2 update for servicemesh-operator



SB2021061017 - OpenShift Service Mesh 2 update for servicemesh-operator

Published: June 10, 2021

Security Bulletin ID SB2021061017
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Security features bypass (CVE-ID: CVE-2021-3586)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists in the servicemesh-operator. The NetworkPolicy resources installed for Maistra do not properly specify which ports may be accessed allowing access to all ports on these resources from any pod.


Remediation

Install update from vendor's website.