Ubuntu Security Notice USN-6073-3 ≈ Packet Storm

Roger Wilco Alertes 12 mai 2023 Affichages : 210

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Ubuntu Security Notice USN-6073-3^[6]: Authored by Ubuntu ^[7] | Site security.ubuntu.com ^[8]; 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.; systems | linux ^[9], ubuntu ^[10]; advisories | CVE-2023-2088 ^[11]; SHA-256 | 64d6b8ca97c40bee3fb52c32feef1e346b7ec7a01743df471bd0db8ef6e0ca50; Download ^[12] | Favorite ^[13] | View ^[14]

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Ubuntu Security Notice USN-6073-3
May 11, 2023
nova vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 23.04
- Ubuntu 22.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Summary:
Nova could be made to expose sensitive information.
Software Description:
- nova: OpenStack Compute cloud infrastructure
Details:
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.
This update may require configuration changes to be completely effective,
please see the upstream advisory for more information:
https://security.openstack.org/ossa/OSSA-2023-003.html
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 23.04:
python3-nova                    3:27.0.0-0ubuntu1.1
Ubuntu 22.10:
python3-nova                    3:26.1.0-0ubuntu2.1
Ubuntu 22.04 LTS:
python3-nova                    3:25.1.0-0ubuntu2.1
Ubuntu 20.04 LTS:
python3-nova                    2:21.2.4-0ubuntu2.3
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-6073-3
https://ubuntu.com/security/notices/USN-6073-1
CVE-2023-2088
Package Information:
https://launchpad.net/ubuntu/+source/nova/3:27.0.0-0ubuntu1.1
https://launchpad.net/ubuntu/+source/nova/3:26.1.0-0ubuntu2.1
https://launchpad.net/ubuntu/+source/nova/3:25.1.0-0ubuntu2.1
https://launchpad.net/ubuntu/+source/nova/2:21.2.4-0ubuntu2.3