Ubuntu 5697-1: Barbican vulnerability | LinuxSecurity.com
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Ubuntu Security Notice USN-5697-1
October 25, 2022

barbican vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS

Summary:

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

Software Description:
- barbican: OpenStack Key Management Service - API Server

Details:

Douglas Mendizabal discovered that Barbican incorrectly handled certain
query strings. A remote attacker could possibly use this issue to bypass
the access policy.

Update instructions:

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

Ubuntu 22.04 LTS:
   python3-barbican                2:14.0.0-0ubuntu1.1

Ubuntu 20.04 LTS:
   python3-barbican                1:10.1.0-0ubuntu2.2

Ubuntu 18.04 LTS:
   python-barbican                 1:6.0.1-0ubuntu1.2

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

References:
   https://ubuntu.com/security/notices/USN-5697-1
   CVE-2022-3100

Package Information:
   https://launchpad.net/ubuntu/+source/barbican/2:14.0.0-0ubuntu1.1
   https://launchpad.net/ubuntu/+source/barbican/1:10.1.0-0ubuntu2.2
   https://launchpad.net/ubuntu/+source/barbican/1:6.0.1-0ubuntu1.2

Ubuntu 5697-1: Barbican vulnerability

October 25, 2022

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Barbican could be made to expose sensitive information over the network. Software Description: - barbican: OpenStack Key Management Service - API Server Details: Douglas Mendizabal discovered that Barbican incorrectly handled certain query strings. A remote attacker could possibly use this issue to bypass the access policy.

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: python3-barbican 2:14.0.0-0ubuntu1.1 Ubuntu 20.04 LTS: python3-barbican 1:10.1.0-0ubuntu2.2 Ubuntu 18.04 LTS: python-barbican 1:6.0.1-0ubuntu1.2 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5697-1

CVE-2022-3100

Severity
Ubuntu Security Notice USN-5697-1

Package Information

https://launchpad.net/ubuntu/+source/barbican/2:14.0.0-0ubuntu1.1 https://launchpad.net/ubuntu/+source/barbican/1:10.1.0-0ubuntu2.2 https://launchpad.net/ubuntu/+source/barbican/1:6.0.1-0ubuntu1.2

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