VYPR
← All advisories
Moderate severityNVD Advisory· Published Jun 9, 2022· Updated Apr 23, 2025

Ill-formed headers may lead to unexpected behavior in Istio

CVE-2022-31045

Description

Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress Gateway exposed to external traffic. This vulnerability has been resolved in versions 1.12.8, 1.13.5, and 1.14.1. Users are advised to upgrade. There are no known workarounds for this issue.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
istio.io/istioGo
< 1.12.181.12.18
istio.io/istioGo
>= 1.13.0, < 1.13.51.13.5
istio.io/istioGo
>= 1.14.0, < 1.14.11.14.1

Affected products

57

Patches

Vulnerability mechanics

References

4

News mentions

0

No linked articles in our index yet.