CVE-2021-36213

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-36213

Severity

Unknown

Description

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://images.chainguard.dev/security/CGA-4qv7-4gh9-g2pj
https://github.com/advisories/GHSA-8h2g-r292-j8xh
https://images.chainguard.dev/security/CGA-q8x7-9g2j-xvj5
https://images.chainguard.dev/security/CGA-m5qm-crfq-qm8r
https://images.chainguard.dev/security/CGA-26gc-cj92-r884
https://images.chainguard.dev/security/CGA-w85g-gmh5-6p65
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://security.gentoo.org/glsa/202208-09
https://www.hashicorp.com/blog/category/consul
https://github.com/hashicorp/consul/releases/tag/v1.10.1

Affected packages

Advisories are based on vulnerability information provided by Grype from Anchore. Learn how Chainguard creates security advisories.

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CVE-2021-36213

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