CVE-2022-3262

HIGH

OpenShift - Insecure Default Variable Initialization in DNS Resolution

Title source: llm

Description

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.

References (1)

Core 1

Core References

Issue Tracking, Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2128858

Scores

CVSS v3 8.1

EPSS 0.0072

EPSS Percentile 48.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-453 CWE-1188

Status published

Products (1)

redhat/openshift 4.9

Published Dec 08, 2022

Tracked Since Feb 18, 2026