CVE-2022-0567

CRITICAL

ovn-kubernetes - Privilege Escalation

Title source: llm
STIX 2.1

Description

A flaw was found in ovn-kubernetes. This flaw allows a system administrator or privileged attacker to create an egress network policy that bypasses existing ingress policies of other pods in a cluster, allowing network traffic to access pods that should not be reachable. This issue results in information disclosure and other attacks on other pods that should not be reachable.

References (1)

Core 1
Core References
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=2053326

Scores

CVSS v3 9.1
EPSS 0.0097
EPSS Percentile 57.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (1)
ovn/ovn-kubernetes < 4.7.47
Published Apr 20, 2022
Tracked Since Feb 18, 2026