Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS14d3g1LTVjOWcteDY4eM4AArfn

Ill-formed headers may lead to unexpected behavior in Istio

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]

Permalink: https://github.com/advisories/GHSA-xwx5-5c9g-x68x
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS14d3g1LTVjOWcteDY4eM4AArfn
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: over 1 year ago

CVSS Score: 5.9
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-xwx5-5c9g-x68x, CVE-2022-31045
References:

• https://github.com/istio/istio/security/advisories/GHSA-xwx5-5c9g-x68x
• https://nvd.nist.gov/vuln/detail/CVE-2022-31045
• https://istio.io/latest/news/security/istio-security-2022-05
• https://github.com/advisories/GHSA-xwx5-5c9g-x68x

Repository: https://github.com/istio/istio
Blast Radius: 12.8

Affected Packages