GHSA-xwx5-5c9g-x68xMediumCVSS 5.9

Ill-formed headers may lead to unexpected behavior in Istio

Published
June 10, 2022
Last Modified
January 27, 2023

🔗 CVE IDs covered (1)

CVE-2022-31045 →

📋 Description

Impact

Ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing.

You are at most risk if you have an Istio ingress Gateway exposed to external traffic.

Patches

1.12.8, 1.13.5, 1.14.1

Workarounds

No.

References

More details can be found in the Istio Security Bulletin

For more information

If you have any questions or comments about this advisory, please email us at [email protected]

🎯 Affected products3

  • go/istio.io/istio:< 1.12.18
  • go/istio.io/istio:>= 1.13.0, < 1.13.5
  • go/istio.io/istio:>= 1.14.0, < 1.14.1

🔗 References (4)