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CVE-2022-0567

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 20-04-2022 06:15
Last modified: - 04-05-2022 06:37
Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
High
Integrity
High
Privileges required
Changed
Scope
None
User interaction
9.1
Base score
2.3
6.0
Exploitability score
Impact score
 

Verification logic

OR
vendor=ovn AND product=ovn-kubernetes AND versionStartIncluding=4.10.0 AND versionEndExcluding=4.10.8
vendor=ovn AND product=ovn-kubernetes AND versionStartIncluding=4.9.0 AND versionEndExcluding=4.9.27
vendor=ovn AND product=ovn-kubernetes AND versionStartIncluding=4.8.0 AND versionEndExcluding=4.8.36
vendor=ovn AND product=ovn-kubernetes AND versionEndExcluding=4.7.47
 

Reference

 


Keywords

NVD

 

CVE-2022-0567

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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