Security is a fundamental goal of the OpenStack architecture and needs to be addressed at all layers of the stack. Like any complex, evolving system security has to be vigilantly pursued, and exposures eliminated. We need your help.
If you think you’ve identified a vulnerability, please work with us to rectify and disclose the issue responsibly.
You can find the complete list of published advisories here:
We provide two ways to report issues to the OpenStack Vulnerability Management Team depending on how sensitive the issue is:
The OpenStack security team runs an number of initiatives aimed at improving the overall security of OpenStack projects and ensuring that security incidents are handled in a coordinated fashion. Key initiatives that fall within the security team’s areas of responsibility are outlined below.
An autonomous subgroup of vulnerability management specialists with in the security team make up the OpenStack vulnerability management team (VMT). Their job is facilitating the reporting of vulnerabilities, coordinating security fixes and handling progressive disclosure of the vulnerability information. Specifically, they are responsible for the following functions:
See Vulnerability Management Process for details on our open process.
Security Notes advise users of security related issues. Security notes are similar to advisories; they often address vulnerabilities in 3rd party tools typically used within OpenStack deployments and provide guidance on common configuration mistakes that can result in an insecure operating environment.
A list of security notes is available online, but are also published on the OpenStack mailing list as they are released.
The security team are constantly looking at ways to introduce tooling and automation to improve the overall security of OpenStack projects. Some of these projects are outlined below.
Bandit is a security linter for Python source code, utilizing the ast module from the Python standard library. The ast module is used to convert source code into a parsed tree of Python syntax nodes. Bandit allows users to define custom tests that are performed against those nodes. At the completion of testing, a report is generated that lists security issues identified within the target source code.
Bandit is currently a stand-alone tool which can be downloaded by end-users and run against arbitrary source code. Although early in development it is already adding value to the OpenStack code base with several projects leveraging it in their CI gate tests. As the project matures the desire is to see widespread adoption of Bandit in the OpenStack community.
Bandit can be obtained by cloning the repository. The README.rst file contains documentation regarding installation, usage, and configuration.
Anchor is a lightweight, open source, Public Key Infrastructure (PKI), which uses automated provisioning of short-term certificates to enable cryptographic trust in OpenStack services. Certificates are typically valid for 12-24 hours and are issued based on the result from a policy enforcing decision engine. Short term certificates enable passive revocation, to bypass the issues with the traditional revocation mechanisms used in most PKI deployments.
The OpenStack Security Guide provides best practices learned by cloud operators while hardening their OpenStack deployments. This book was written by a close community of security experts from the OpenStack Security Group in an intense week-long effort at an undisclosed location. One of the goals for this book is to bring together interested members to capture their collective knowledge and give it to the OpenStack community.
Read the guide online today.
The OpenStack security team have collaboratively developed this set of guidelines and best practices to help avoid common mistakes that lead to security vulnerabilities within the OpenStack platform.