Description
Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, the tailnet coordinator validates that an agent's `Addresses` derive from its authenticated UUID but applies no equivalent check to `AllowedIPs`. The coordinator forwards agent-supplied `AllowedIPs` verbatim to tunnel peers which install them into the WireGuard peer configuration. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 validates each `AllowedIPs` prefix against the authenticating agent's UUID just like `Addresses`. As a workaround, monitor coordinator logs for agents advertising unexpected `AllowedIPs` prefixes.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
coder coder
>= 2.34.0, < 2.34.2affected>= 2.33.0, < 2.33.8affected>= 2.30.0, < 2.32.7affected< 2.29.17affected
References
- https://github.com/coder/coder/security/advisories/GHSA-wrq8-fcv5-8hvp ↗
- https://github.com/coder/coder/pull/26144 ↗
- https://github.com/coder/coder/releases/tag/v2.29.17 ↗
- https://github.com/coder/coder/releases/tag/v2.32.7 ↗
- https://github.com/coder/coder/releases/tag/v2.33.8 ↗
- https://github.com/coder/coder/releases/tag/v2.34.2 ↗