Vulnerabilidades / CVE-2022-21679

crítica

CVE-2022-21679

istio: Authorization policy bypass

Publicada Modificada CWE 670
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (media).

Descripción

Istio is an open platform to connect, manage, and secure microservices. In Istio 1.12.0 and 1.12.1 The authorization policy with hosts and notHosts might be accidentally bypassed for ALLOW action or rejected unexpectedly for DENY action during the upgrade from 1.11 to 1.12.0/1.12.1. Istio 1.12 supports the hosts and notHosts fields in authorization policy with a new Envoy API shipped with the 1.12 data plane. A bug in the 1.12.0 and 1.12.1 incorrectly uses the new Envoy API with the 1.11 data plane. This will cause the hosts and notHosts fields to be always matched regardless of the actual value of the host header when mixing 1.12.0/1.12.1 control plane and 1.11 data plane. Users are advised to upgrade or to not mix the 1.12.0/1.12.1 control plane with 1.11 data plane if using hosts or notHosts field in authorization policy.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
Red Hatservicemesh, servicemesh-citadel, servicemesh-cni y 7 mássin corrección indicada
Mostrar las 10 entradas de 1 fuente
FuentePaqueteCorregido en
Red Hatservicemeshsin corrección indicada
Red Hatservicemesh-citadelsin corrección indicada
Red Hatservicemesh-cnisin corrección indicada
Red Hatservicemesh-galleysin corrección indicada
Red Hatservicemesh-istioctlsin corrección indicada
Red Hatservicemesh-mixcsin corrección indicada
Red Hatservicemesh-mixssin corrección indicada
Red Hatservicemesh-pilot-agentsin corrección indicada
Red Hatservicemesh-pilot-discoverysin corrección indicada
Red Hatservicemesh-sidecar-injectorsin corrección indicada

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.