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High severity7.0NVD Advisory· Published Jun 9, 2022· Updated Jun 17, 2026

CVE-2022-31045

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.

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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

60

Patches

Vulnerability mechanics

References

4

News mentions

0

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