USN-5134-1: Docker vulnerability

9 November 2021

Docker could be made to expose sensitive information over the network.

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Releases

Packages

Details

An information disclosure issue was discovered in the command line interface
of Docker. A misconfigured credential store could result in supplied
credentials being leaked to the public registry, when using the docker login
command with a private registry.

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 21.10
Ubuntu 21.04
Ubuntu 20.04
Ubuntu 18.04

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

References

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Further reading