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Ubuntu Security Notice USN-4262-1
January 30, 2020
keystone vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 19.10
Summary:
OpenStack Keystone could be made to expose sensitive information over the
network.
Software Description:
– keystone: OpenStack identity service
Details:
Daniel Preussker discovered that OpenStack Keystone incorrectly handled the
list credentials API. A user with a role on the project could use this
issue to view any other user’s credentials.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 19.10:
keystone 2:16.0.0-0ubuntu1.1
python3-keystone 2:16.0.0-0ubuntu1.1
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/4262-1
CVE-2019-19687
Package Information:
https://launchpad.net/ubuntu/+source/keystone/2:16.0.0-0ubuntu1.1
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