Vulnerability Description
HashiCorp Nomad and Nomad Enterprise up to version 1.0.4 bridge networking mode allows ARP spoofing from other bridged tasks on the same node. Fixed in 0.12.12, 1.0.5, and 1.1.0 RC1.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Hashicorp | Nomad | <= 1.0.4 |
References
- https://discuss.hashicorp.com/t/hcsec-2021-14-nomad-bridge-networking-mode-allowPatchVendor Advisory
- https://www.hashicorp.com/blog/category/nomadProduct
- https://discuss.hashicorp.com/t/hcsec-2021-14-nomad-bridge-networking-mode-allowPatchVendor Advisory
- https://www.hashicorp.com/blog/category/nomadProduct
FAQ
What is CVE-2021-32575?
CVE-2021-32575 is a vulnerability with a CVSS score of 6.5 (MEDIUM). HashiCorp Nomad and Nomad Enterprise up to version 1.0.4 bridge networking mode allows ARP spoofing from other bridged tasks on the same node. Fixed in 0.12.12, 1.0.5, and 1.1.0 RC1.
How severe is CVE-2021-32575?
CVE-2021-32575 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-32575?
Check the references section above for vendor advisories and patch information. Affected products include: Hashicorp Nomad.