CVE-2022-21654

Incorrect configuration handling allows TLS session re-use without re-validation in Envoy

HIGH 7.4

En bref

Source: NVD
EPSS: EPSS 1.08 % · centile 65 (2026-10-28)
État: PUBLISHED
Publiée: 2022-02-22 22:35 UTC
Mise à jour: 2025-04-23 19:01 UTC
Attribuée par: GitHub_M
Statut NVD: Modified

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.

Faiblesses (CWE)

CWE-295 — Validation incorrecte de certificat

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.4	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N	GitHub_M
CVSS 3.1	HIGH 7.4	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N	NVD · security-advisories@github.com (Secondary)
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 6.8	AV:N/AC:M/Au:N/C:P/I:P/A:P	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2022-26872
GCVE · GCVE-0-2022-21654

Configurations affectées (CPE NVD)

cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* ≥ 1.7.0 < 1.18.6
cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* ≥ 1.19.0 < 1.19.3
cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* ≥ 1.20.0 < 1.20.2
cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* ≥ 1.21.0 < 1.21.1

Produits affectés

Produit	Versions
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

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD