Security Bulletin
Summary
IBM Cloud Private is vulnerable to Kubernetes vulnerabilities
Vulnerability Details
CVEID: CVE-2020-8569
DESCRIPTION: Kubernetes CSI snapshot-controller is vulnerable to a denial of service, caused by a NULL pointer dereference flaw when processing a VolumeSnapshot custom resource. By sending a specially-crafted request, a remote authenticated attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/195400 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
Affected Product(s) | Version(s) |
IBM Cloud Private | 3.2.1 CD |
IBM Cloud Private | 3.2.2 CD |
Remediation/Fixes
- IBM Cloud Private 3.2.1
- IBM Cloud Private 3.2.2
For IBM Cloud Private 3.1.0, 3.1.1, 3.1.2, 3.2.0:
- Upgrade to the latest Continuous Delivery (CD) update package, IBM Cloud Private 3.2.2.
- If required, individual product fixes can be made available between CD update packages for resolution of problems. Contact IBM support for assistance
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
02 Sep 2021: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
02 September 2021
UID
ibm16486143