CVE search · CVE-2022-31045
CVE-2022-31045
critical 9.8
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.
Details
- Status
- Modified
- Published
- Last changed
- Source
- security-advisories@github.com
- Weakness
- CWE-125
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | high 7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |
security-advisories@github.comSecondary |
| CVSS 3.1 | critical 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
nvd@nist.govPrimary |
| CVSS 2.0 | high 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- istio · istio
References
- https://github.com/istio/istio/security/advisories/GHSA-xwx5-5c9g-x68xThird Party Advisory
- https://istio.io/latest/news/security/istio-security-2022-05Broken Link
- https://github.com/istio/istio/security/advisories/GHSA-xwx5-5c9g-x68xThird Party Advisory
- https://istio.io/latest/news/security/istio-security-2022-05Broken Link