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CVE-2022-21654

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CVE-2022-21654

Published: Feb 22, 2022

Modified: Apr 23, 2025

PUBLISHED

CVSS v3.1

7.4

HIGH

Description

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised to upgrade.

VendorProductVersions

envoyproxy

envoy

affected
>= 1.7.0, < 1.18.6
affected
>= 1.19.0, < 1.19.3
affected
>= 1.20.0, < 1.20.2
affected
>= 1.21.0, < 1.21.1

Weaknesses (CWE)

CWE-295

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

References

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