How does CVE-2022-3262 affect Openshift?

CVE-2022-3262 affects Openshift by allowing a pod with a DNSPolicy of "ClusterFirst" to incorrectly resolve the hostname based on a service provided.

What is the severity of CVE-2022-3262?

CVE-2022-3262 has a severity rating of high with a CVSS score of 8.1.

How can CVE-2022-3262 be exploited?

CVE-2022-3262 can be exploited by supplying an incorrect name with the DNS search policy in a pod with a DNSPolicy of "ClusterFirst".

Are there any references related to CVE-2022-3262?

Yes, there are references available for CVE-2022-3262. You can find them at the following links: [Red Hat Service Now](https://redhat.service-now.com/surl.do?n=INC2263871) and [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi?id=2128858).

Vulnerability/
CVE-2022-3262

high

8.1

CWE

1188 453

21/9/2022

8/12/2022

3/8/2024

CVE-2022-3262

First published: Wed Sep 21 2022(Updated: )

A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.

Credit: secalert@redhat.com

Affected Software	Affected Version	How to fix
Redhat Openshift	=4.9

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Frequently Asked Questions

What is CVE-2022-3262?
CVE-2022-3262 is a vulnerability found in Openshift that allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.
How does CVE-2022-3262 affect Openshift?
CVE-2022-3262 affects Openshift by allowing a pod with a DNSPolicy of "ClusterFirst" to incorrectly resolve the hostname based on a service provided.
What is the severity of CVE-2022-3262?
CVE-2022-3262 has a severity rating of high with a CVSS score of 8.1.
How can CVE-2022-3262 be exploited?
CVE-2022-3262 can be exploited by supplying an incorrect name with the DNS search policy in a pod with a DNSPolicy of "ClusterFirst".
Are there any references related to CVE-2022-3262?
Yes, there are references available for CVE-2022-3262. You can find them at the following links: [Red Hat Service Now](https://redhat.service-now.com/surl.do?n=INC2263871) and [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi?id=2128858).

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