Description
HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 11 | consul | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | consul | No fix yet | — |
| Ubuntu 20.04 LTS | consul | No fix yet | — |
| Ubuntu 18.04 LTS | consul | No fix yet | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | k3d +2 | 5.6.0-r11 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/hashicorp/consul | >= 1.10.1, < 1.10.2 | 1.10.2 | GHSA-ccw8-7688-vqx4 |
| Go | github.com/hashicorp/consul | >= 1.9.0, < 1.9.9 | 1.9.9 | GHSA-ccw8-7688-vqx4 |
| Go | github.com/hashicorp/consul | < 1.8.15 | 1.8.15 | GHSA-ccw8-7688-vqx4 |
| Go | github.com/hashicorp/consul | < 1.8.15 · >= 1.9.0, < 1.9.9 · >= 1.10.1, < 1.10.2 | 1.8.15, 1.9.9, 1.10.2 | GO-2022-0593 |