Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

USN-6241-1: OpenStack vulnerability

24 July 2023

OpenStack could be made to expose sensitive information.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Releases

Packages

  • cinder - OpenStack storage service
  • ironic - Openstack bare metal provisioning service
  • nova - OpenStack Compute cloud infrastructure
  • python-glance-store - OpenStack Image Service store library
  • python-os-brick - Library for managing local volume attaches

Details

Jan Wasilewski and Gorka Eguileor discovered that OpenStack incorrectly
handled deleted volume attachments. An authenticated user or attacker could
possibly use this issue to gain access to sensitive information.

This update may require configuration changes, please see the upstream
advisory and the other links below for more information:

https://security.openstack.org/ossa/OSSA-2023-003.html
https://discourse.ubuntu.com/t/cve-2023-2088-for-charmed-openstack/37051
https://lists.openstack.org/pipermail/openstack-discuss/2023-July/034439.html

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 23.04
Ubuntu 22.04

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

References

Related notices

  • USN-6073-1: cinder-scheduler, cinder-common, cinder-volume, cinder-api, cinder-backup, cinder, python3-cinder
  • USN-6073-2: python-glance-store-doc, python-glance-store, python3-glance-store
  • USN-6073-3: nova-novncproxy, nova-compute, nova-api-os-compute, nova-conductor, nova-compute-kvm, nova-compute-lxc, nova-api-os-volume, nova-compute-vmware, nova-spiceproxy, nova-compute-qemu, nova-api, nova-api-metadata, nova-compute-ironic, nova-ajax-console-proxy, python3-nova, nova-common, nova-compute-xen, nova-serialproxy, nova, nova-compute-libvirt, nova-volume, nova-scheduler, nova-cells, nova-doc
  • USN-6073-4: python-os-brick-doc, python-os-brick, python3-os-brick, os-brick-common