Linux Security
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    Ubuntu 4262-1: OpenStack Keystone vulnerability

    Date 30 Jan 2020
    433
    Posted By LinuxSecurity Advisories
    OpenStack Keystone could be made to expose sensitive information over the network.
    ==========================================================================
    Ubuntu Security Notice USN-4262-1
    January 30, 2020
    
    keystone vulnerability
    ==========================================================================
    
    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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