What is CVE-2021-3586?

CVE-2021-3586 is a vulnerability found in servicemesh-operator that allows access to all ports on NetworkPolicy resources installed for Maistra.

What is the severity level of CVE-2021-3586?

The severity level of CVE-2021-3586 is critical, with a score of 9.8 out of 10.

Which software is affected by CVE-2021-3586?

The servicemesh-operator version 2.0.5-3.el8, Redhat Openshift Service Mesh version 2.0, and Redhat Servicemesh-operator version 2.0.5.1 are affected by CVE-2021-3586.

How can I fix CVE-2021-3586?

To fix CVE-2021-3586, update the servicemesh-operator to version 2.0.5-3.el8 or higher.

Where can I find more information about CVE-2021-3586?

You can find more information about CVE-2021-3586 at the following references: [link1], [link2], [link3].

Vulnerability/
CVE-2021-3586

critical

9.8

CWE

1188

3/6/2021

22/8/2022

1/9/2023

CVE-2021-3586

First published: Thu Jun 03 2021(Updated: )

A flaw was found in 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. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Credit: secalert@redhat.com

Affected Software	Affected Version	How to fix
redhat/servicemesh-operator	<2.0.5-3.el8	2.0.5-3.el8
Redhat Openshift Service Mesh	=2.0
Redhat Servicemesh-operator	=2.0.5.1

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Frequently Asked Questions

What is CVE-2021-3586?
CVE-2021-3586 is a vulnerability found in servicemesh-operator that allows access to all ports on NetworkPolicy resources installed for Maistra.
What is the severity level of CVE-2021-3586?
The severity level of CVE-2021-3586 is critical, with a score of 9.8 out of 10.
Which software is affected by CVE-2021-3586?
The servicemesh-operator version 2.0.5-3.el8, Redhat Openshift Service Mesh version 2.0, and Redhat Servicemesh-operator version 2.0.5.1 are affected by CVE-2021-3586.
How can I fix CVE-2021-3586?
To fix CVE-2021-3586, update the servicemesh-operator to version 2.0.5-3.el8 or higher.
Where can I find more information about CVE-2021-3586?
You can find more information about CVE-2021-3586 at the following references: [link1], [link2], [link3].

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