USN-4104-1: Nova vulnerability

19 August 2019

Nova could be made to expose sensitive information.

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Releases

Packages

  • nova - OpenStack Compute cloud infrastructure

Details

Donny Davis discovered that the Nova Compute service could return
configuration or other information in response to a failed API
request in some situations. A remote attacker could use this to expose
sensitive information.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 19.04
Ubuntu 18.04
Ubuntu 16.04

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

References

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Further reading