CVE-2021-36213

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Summary

CVECVE-2021-36213
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-07-17 18:15:00 UTC
Updated2022-09-14 20:58:00 UTC
DescriptionHashiCorp 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.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Hashicorp Consul All All All All
Application Hashicorp Consul All All All All

References

ReferenceSourceLinkTags
HCSEC-2021-16 Consul’s Application-Aware Intentions Deny Action Fails Open When Combined With Default Deny Policy - Security - HashiCorp Discuss CONFIRM discuss.hashicorp.com
HashiCorp Consul: Multiple Vulnerabilities (GLSA 202208-09) — Gentoo security GENTOO security.gentoo.org
HashiCorp Blog: Consul MISC www.hashicorp.com
Release v1.10.1 · hashicorp/consul · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 375765 HashiCorp Consul/Consul Enterprise Intentions Deny Action And TLS Configuration Vulnerability
  • 710589 Gentoo Linux HashiCorp Consul Multiple Vulnerabilities (GLSA 202208-09)
  • 980521 Go (go) Security Update for github.com/hashicorp/consul (GHSA-8h2g-r292-j8xh)
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