CVE-2020-13597

 

Published at: - 03-06-2020 07:15

Last modified: - 05-08-2022 09:32

Total changes: - 2

Description

Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node’s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://github.com/kubernetes/kubernetes/issues/91507
• https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8
• https://www.projectcalico.org/security-bulletins/

 

Keywords

NVD

 

CVE-2020-13597

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures