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GHSA-vf6q-9f2f-mwhv

Improper network isolation in Hashicorp Nomad

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-32575

Packages

EcosystemPackageAffectedFixed in
Go github.com/hashicorp/nomad >= 1.0.0, < 1.0.5 1.0.5
Go github.com/hashicorp/nomad < 0.12.12 0.12.12

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.