HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Consul | Hashicorp | 1.7.0 (including) | 1.8.4 (including) |
| Consul | Ubuntu | bionic | * |
| Consul | Ubuntu | focal | * |
| Consul | Ubuntu | groovy | * |
| Consul | Ubuntu | hirsute | * |
| Consul | Ubuntu | impish | * |
| Consul | Ubuntu | kinetic | * |
| Consul | Ubuntu | trusty | * |
References
- https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#185-october-23-2020
- https://security.gentoo.org/glsa/202208-09
- https://www.hashicorp.com/blog/category/consul
- https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#185-october-23-2020
- https://security.gentoo.org/glsa/202208-09
- https://www.hashicorp.com/blog/category/consul