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Ubuntu 24.04 LTS USN-6882-2 critical: Cinder regression access issue

ubuntu
Calendar Grey November 7, 2024
Dist Ubuntu Esm H88
A recent security update for Ubuntu has been issued pertaining to Cinder, which resolves a bug associated with inadequate privilege management that jeopardizes confidential information.
USN-6882-1 introduced a regression in Cinder.

Summary

USN-6882-1 introduced a regression in Cinder.

Software Description:

- cinder: OpenStack storage service

Details:

USN-6882-1 fixed vulnerabilities in Cinder. The update caused a regression

in certain environments due to incorrect privilege handling. This update

fixes the problem.

We apologize for the inconvenience.

Original advisory details:

Martin Kaesberger discovered that Cinder incorrectly handled QCOW2 image

processing. An authenticated user could use this issue to access arbitrary

files on the server, possibly exposing sensitive information.

Topics%20covered

Topics Covered

security advisory software update access control Ubuntu regression cinder openstack storage

Update Instructions

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

Ubuntu 24.04 LTS
   python3-cinder                  2:24.0.0-0ubuntu1.3

Ubuntu 22.04 LTS
   python3-cinder                  2:20.3.1-0ubuntu1.5

Ubuntu 20.04 LTS
   python3-cinder                  2:16.4.2-0ubuntu2.9

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

References

https://ubuntu.com/security/notices/USN-6882-2

https://ubuntu.com/security/notices/USN-6882-1

CVE-2022-47951, CVE-2024-32498

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-6882-2

Topics%20covered

Topics Covered

security advisory software update access control Ubuntu regression cinder openstack storage

Package Information

https://launchpad.net/ubuntu/+source/cinder/2:24.0.0-0ubuntu1.3
https://launchpad.net/ubuntu/+source/cinder/2:20.3.1-0ubuntu1.5

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