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Ubuntu Security Notice USN-5835-2

Ubuntu Security Notice USN-5835-2
Posted Jan 31, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5835-2 - Guillaume Espanel, Pierre Libeau, Arnaud Morin, and Damien Rannou discovered that OpenStack Glance incorrectly handled VMDK image processing. An authenticated attacker could possibly supply a specially crafted VMDK flat image and obtain arbitrary files from the server containing sensitive information.

tags | advisory, arbitrary
systems | linux, ubuntu
advisories | CVE-2022-47951
SHA-256 | 3fb505612e419d1d2c3f5347e187d7b947f82bc4c448a5a408057987d90c1572

Ubuntu Security Notice USN-5835-2

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-5835-2
January 31, 2023

glance vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

OpenStack Glance could be made to expose sensitive information.

Software Description:
- glance: OpenStack Image Registry and Delivery Service

Details:

Guillaume Espanel, Pierre Libeau, Arnaud Morin, and Damien Rannou
discovered that OpenStack Glance incorrectly handled VMDK image processing.
An authenticated attacker could possibly supply a specially crafted VMDK
flat image and obtain arbitrary files from the server containing sensitive
information.

Update instructions:

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

Ubuntu 22.10:
glance-common 2:25.0.0-0ubuntu1.1

Ubuntu 22.04 LTS:
glance-common 2:24.1.0-0ubuntu1.1

Ubuntu 20.04 LTS:
glance-common 2:20.2.0-0ubuntu1.1

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

References:
https://ubuntu.com/security/notices/USN-5835-2
https://ubuntu.com/security/notices/USN-5835-1
CVE-2022-47951

Package Information:
https://launchpad.net/ubuntu/+source/glance/2:25.0.0-0ubuntu1.1
https://launchpad.net/ubuntu/+source/glance/2:24.1.0-0ubuntu1.1
https://launchpad.net/ubuntu/+source/glance/2:20.2.0-0ubuntu1.1
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