CVE-2022-41606 Nomad Panics On Job Submission With Bad Artifact Stanza Source URL

What is CVE-2022-41606?

CVE-2022-41606 is a medium-severity denial of service vulnerability in n/a, published on 11 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

HashiCorp Nomad and Nomad Enterprise 1.0.2 up to 1.2.12, and 1.3.5 jobs submitted with an artifact stanza using invalid S3 or GCS URLs can be used to crash client agents. Fixed in 1.2.13, 1.3.6, and 1.4.0.

Weakness: CWE-20

Which versions are affected by CVE-2022-41606?

5 open source packages ship an affected version, including github.com/hashicorp/nomad. It affects 1 product.

Products include Hashicorp Nomad.

How do I fix CVE-2022-41606?

Upgrade github.com/hashicorp/nomad to a fixed version for your release line: 1.2.13 or 1.3.6.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2022-41606 being exploited?

There is no known exploitation of CVE-2022-41606 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2023-1782 Nomad Unauthenticated Client Agent HTTP Request Privilege Escalation Critical 10.0
• CVE-2022-30324 Privilege escalation in Hashicorp Nomad Critical 9.8
• CVE-2020-7956 Improper Certificate Validation in HashiCorp Nomad Critical 9.8
• CVE-2019-12618 Hashicorp Nomad Access Control Issues Critical 9.8
• CVE-2020-27195 Use After Free in HashiCorp Nomad Critical 9.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-7v3g-4878-5qrf, GO-2022-1062, UBUNTU-CVE-2022-41606.