CVE-2021-32574: High severity hashicorp consul vulnerability

Published Jul 17, 2021
·
Updated

HashiCorp Consul and Consul Enterprise 1.3.0 through 1.10.0 Envoy proxy TLS configuration does not validate destination service identity in the encoded subject alternative name. Fixed in 1.8.14, 1.9.8, and 1.10.1.

Affected Software

6 affected components
Hashicorp Consul>=1.3.0<1.8.14
Hashicorp Consul>=1.3.0<1.8.14
Hashicorp Consul>=1.9.0<1.9.8
Hashicorp Consul>=1.9.0<1.9.8
Hashicorp Consul>=1.10.0<1.10.1
Hashicorp Consul>=1.10.0<1.10.1

Event History

Jul 17, 2021
CVE Published
via MITRE·05:28 PM
Data Sourced
via MITRE·05:28 PM
Description

Frequently Asked Questions

1

What is CVE-2021-32574?

CVE-2021-32574 is a vulnerability in HashiCorp Consul and Consul Enterprise versions 1.3.0 through 1.10.0 where the Envoy proxy TLS configuration does not validate destination service identity.

2

What is the severity of CVE-2021-32574?

CVE-2021-32574 has a severity level of 7.5, which is considered high.

3

How does CVE-2021-32574 affect HashiCorp Consul and Consul Enterprise?

CVE-2021-32574 affects HashiCorp Consul and Consul Enterprise versions 1.3.0 through 1.10.0.

4

How can I fix CVE-2021-32574?

To fix CVE-2021-32574, update your HashiCorp Consul or Consul Enterprise installation to version 1.8.14, 1.9.8, or 1.10.1, as these versions contain the fix.

5

Where can I find more information about CVE-2021-32574?

You can find more information about CVE-2021-32574 in the following references: [1] [2] [3]

Contact

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