CVE-2021-36213
- Source
- https://cve.org/CVERecord?id=CVE-2021-36213
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36213.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-36213
- Aliases
- Downstream
- Related
- Published
- 2021-07-17T18:15:07.820Z
- Modified
- 2026-03-03T01:17:11.148703Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- 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/releases/tag/v1.10.1
- https://security.gentoo.org/glsa/202208-09
- https://www.hashicorp.com/blog/category/consul
- https://www.hashicorp.com/blog/category/consul
Affected packages
Git / github.com/hashicorp/consul
Affected ranges
- Type
- GIT
- Repo
- https://github.com/hashicorp/consul
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroducedFixed