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USN-2408-1: OpenStack Neutron vulnerability

11 November 2014

OpenStack Neutron would allow unintended access to configuration over the network.

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Releases

Packages

  • neutron - OpenStack Virtual Network Service

Details

Elena Ezhova discovered that OpenStack Neutron did not properly perform
access control checks for attributes. A remote authenticated attacker could
exploit this to bypass intended access controls and reset admin-only
attributes to default values.

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 14.04

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

References

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Further reading