Ill-formed headers may lead to unexpected behavior in Istio
Package
Affected versions
< 1.12.18
>= 1.13.0, < 1.13.5
>= 1.14.0, < 1.14.1
Patched versions
1.12.18
1.13.5
1.14.1
Description
Published by the National Vulnerability Database
Jun 9, 2022
Published to the GitHub Advisory Database
Jun 10, 2022
Reviewed
Jun 10, 2022
Last updated
Jan 27, 2023
Credits
-
oschaaf Analyst
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 istio-security-vulnerability-reports@googlegroups.com
References