Red Hat Security Advisory: Istio-Proxy Security Update
An update for Istio-Proxy is now available for Red Hat OpenShift Service Mesh Tech Preview 0.9.0. Red Hat Product Security has rated this update as having a security impact of important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-9901US | critical10.0 | — | ||
Envoy 1.9.0 and before does not normalize HTTP URL paths. A remote attacker may craft a relative path, e.g., something/../admin, to bypass access control, e.g., a block on /admin.… | ||||
| CVE-2019-9900US | high8.3 | — | ||
When parsing HTTP/1.x header values, Envoy 1.9.0 and before does not reject embedded zero characters (NUL, ASCII 0x0). This allows remote attackers crafting header values containin… | ||||
references
External citations — patches, advisories, analysis.
remediations (4)
- Fixedservicemesh-proxy-0:0.9.1-1.el7.src as a component of Red Hat OpenShift Service Mesh 0 Tech Preview
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0741 - Fixedservicemesh-proxy-0:0.9.1-1.el7.src as a component of Red Hat OpenShift Service Mesh 0 Tech Preview
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0741 - Fixedservicemesh-proxy-0:0.9.1-1.el7.x86_64 as a component of Red Hat OpenShift Service Mesh 0 Tech Preview
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0741 - Fixedservicemesh-proxy-0:0.9.1-1.el7.x86_64 as a component of Red Hat OpenShift Service Mesh 0 Tech Preview
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0741
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