CVE-2021-36213
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
HashiCorp Consul L7 deny intention results in an allow action in github.com/hashicorp/consul
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Arch Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Fixed | 1.9.8-1 |
Debian Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| bullseye | Fixed | 0 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/hashicorp/consul | <1.10.1 | 1.10.1 |
References
- https://security.archlinux.org/ASA-202107-69
- https://security-tracker.debian.org/tracker/CVE-2021-36213
- https://nvd.nist.gov/vuln/detail/CVE-2021-36213
- https://discuss.hashicorp.com/t/hcsec-2021-16-consul-s-application-aware-intentions-deny-action-fails-open-when-combined-with-default-deny-policy/26855
- https://github.com/hashicorp/consul
- https://github.com/hashicorp/consul/releases/tag/v1.10.1
- https://security.gentoo.org/glsa/202208-09
- https://www.hashicorp.com/blog/category/consul
- https://github.com/advisories/GHSA-8h2g-r292-j8xh
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.