A Cinder and os-brick security update has been released for Ubuntu Linux 20.04 LTS and 18.04 LTS.

USN-4420-1: Cinder and os-brick vulnerability

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Ubuntu Security Notice USN-4420-1
July 07, 2020

cinder, python-os-brick vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS

Summary:

Cinder and os-brick could be made to expose sensitive information.

Software Description:
- cinder: OpenStack storage service
- python-os-brick: Library for managing local volume attaches

Details:

David Hill and Eric Harney discovered that Cinder and os-brick incorrectly
handled ScaleIO backend credentials. An attacker could possibly use this issue to
expose sensitive information.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS:
python3-cinder 2:16.1.0-0ubuntu1
python3-os-brick 3.0.1-0ubuntu1.2

Ubuntu 18.04 LTS:
python-cinder 2:12.0.9-0ubuntu1.2
python-os-brick 2.3.0-0ubuntu1.2
python3-os-brick 2.3.0-0ubuntu1.2

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4420-1
CVE-2020-10755

Package Information:
https://launchpad.net/ubuntu/+source/cinder/2:16.1.0-0ubuntu1
https://launchpad.net/ubuntu/+source/python-os-brick/3.0.1-0ubuntu1.2
https://launchpad.net/ubuntu/+source/cinder/2:12.0.9-0ubuntu1.2
https://launchpad.net/ubuntu/+source/python-os-brick/2.3.0-0ubuntu1.2