CVE-2022-0567

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.

CVSS v3 9.1 CRITICAL
CVSS v2.0 6.5 MEDIUM

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2053326	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ovn:ovn-kubernetes::::::::
	cpe:2.3:a:ovn:ovn-kubernetes::::::::
	cpe:2.3:a:ovn:ovn-kubernetes::::::::
	cpe:2.3:a:ovn:ovn-kubernetes::::::::

History

No history.

Information

Published : 2022-04-20 16:15

Updated : 2022-05-04 16:37

NVD link : CVE-2022-0567

Mitre link : CVE-2022-0567

CVE.ORG link : CVE-2022-0567

JSON object : View

Products Affected

ovn

ovn-kubernetes

CWE

NVD-CWE-noinfo CWE-20

Improper Input Validation

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