HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Consul | Hashicorp | 1.9.0 (including) | 1.9.8 (excluding) |
| Consul | Hashicorp | 1.10.0 (including) | 1.10.1 (excluding) |