Headline
Ubuntu Security Notice USN-6241-1
Ubuntu Security Notice 6241-1 - 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.
==========================================================================
Ubuntu Security Notice USN-6241-1
July 24, 2023
cinder, ironic, nova, python-glance-store, python-os-brick vulnerability
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 23.04
- Ubuntu 22.04 LTS
Summary:
OpenStack could be made to expose sensitive information.
Software Description:
- 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
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 23.04:
python3-cinder 2:22.0.0-0ubuntu1.3
python3-glance-store 4.3.0-0ubuntu1.3
python3-ironic 1:21.4.0-0ubuntu1.1
python3-nova 3:27.0.0-0ubuntu1.3
python3-os-brick 6.2.0-0ubuntu2.3
Ubuntu 22.04 LTS:
python3-cinder 2:20.2.0-0ubuntu1.1
python3-glance-store 3.0.0-0ubuntu1.3
python3-ironic 1:20.1.0-0ubuntu1.1
python3-nova 3:25.1.1-0ubuntu1.1
python3-os-brick 5.2.2-0ubuntu1.2
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-6241-1
CVE-2023-2088
Package Information:
https://launchpad.net/ubuntu/+source/cinder/2:22.0.0-0ubuntu1.3
https://launchpad.net/ubuntu/+source/ironic/1:21.4.0-0ubuntu1.1
https://launchpad.net/ubuntu/+source/nova/3:27.0.0-0ubuntu1.3
https://launchpad.net/ubuntu/+source/python-glance-store/4.3.0-0ubuntu1.3
https://launchpad.net/ubuntu/+source/python-os-brick/6.2.0-0ubuntu2.3
https://launchpad.net/ubuntu/+source/cinder/2:20.2.0-0ubuntu1.1
https://launchpad.net/ubuntu/+source/ironic/1:20.1.0-0ubuntu1.1
https://launchpad.net/ubuntu/+source/nova/3:25.1.1-0ubuntu1.1
https://launchpad.net/ubuntu/+source/python-glance-store/3.0.0-0ubuntu1.3
https://launchpad.net/ubuntu/+source/python-os-brick/5.2.2-0ubuntu1.2
Related news
Red Hat Security Advisory 2023-3158-01 - An update for openstack-nova is now available for Red Hat OpenStack Platform 16.2 (Train). Red Hat Product Security has rated this update as having a security impact of Critical.
Red Hat Security Advisory 2023-3157-01 - An update for openstack-nova is now available for Red Hat OpenStack Platform 17.0 (Wallaby). Red Hat Product Security has rated this update as having a security impact of Critical.
Red Hat Security Advisory 2023-3156-01 - An update for openstack-nova is now available for Red Hat OpenStack Platform 16.1 (Train). Red Hat Product Security has rated this update as having a security impact of Critical.
An update for openstack-nova is now available for Red Hat OpenStack Platform 13 (Queens). Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-2088: A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. This issue can be triggered intentionally or by accident. A remote, authenticated attacker could exploit this vulnerability by detaching one of their volumes from Cinder. The highest impact is to confidentiality.
An update for openstack-nova is now available for Red Hat OpenStack Platform 16.2 (Train). Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-2088: A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. This issue can be triggered intentionally or by accident. A remote, authenticated attacker could exploit this vulnerability by detaching one of their volumes from Cinder. The highest impact is to confidentiality.
An update for openstack-nova is now available for Red Hat OpenStack Platform 16.1 (Train). Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-2088: A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. This issue can be triggered intentionally or by accident. A remote, authenticated attacker could exploit this vulnerability by detaching one of their volumes from Cinder. The highest impact is to confidentiality.
A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. This issue can be triggered intentionally or by accident. A remote, authenticated attacker could exploit this vulnerability by detaching one of their volumes from Cinder. The highest impact is to confidentiality.
Ubuntu Security Notice 6073-3 - Jan Wasilewski and Gorka Eguileor discovered that Nova incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information.
Ubuntu Security Notice 6073-1 - Jan Wasilewski and Gorka Eguileor discovered that Cinder incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information.
Ubuntu Security Notice 6073-4 - Jan Wasilewski and Gorka Eguileor discovered that os-brick incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information.