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Improper Input Validation Affecting github.com/hashicorp/consul/agent/xds package, versions >=1.10.0-alpha <1.10.1 <1.9.8

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.16% (53rd percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-GOLANG-GITHUBCOMHASHICORPCONSULAGENTXDS-1320029
  • published 18 Jul 2021
  • disclosed 18 Jul 2021
  • credit Unknown
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Introduced: 18 Jul 2021

CVE-2021-32574 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade github.com/hashicorp/consul/agent/xds to version 1.10.1, 1.9.8 or higher.

Overview

github.com/hashicorp/consul/agent/xds is a provides an implementation of a gRPC service that exports Envoy's xDS API for config discovery. Specifically we support the Aggregated Discovery Service (ADS) only as we control all config.

Affected versions of this package are vulnerable to Improper Input Validation. xds does not ensure that the Subject Alternative Name of an upstream is validated.