Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 519
Alerts This Week
Warning Icon 1 519

RedHat: RHSA-2019-2861-01 Important: OpenShift 4.1.18 gRPC Security Update

red hat
Calendar Grey September 26, 2019
Dist Redhat Esm H88
Critical gRPC security patch released for Red Hat OpenShift Container Platform mitigating major vulnerabilities.
An update for gRPC, included in sriov-network-device-plugin-container, is now available for Red Hat OpenShift Container Platform 4.1

Solution

For OpenShift Container Platform 4.1 see the following documentation, which will be updated shortly for release 4.1.18, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.1/html/release_notes/ocp-4-1-release-notes

Summary

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains updates gRPC in the sriov-network-device-plugin container in Red Hat OpenShift Container Platform 4.1.18.
Security Fix(es):
* HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)
* HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)
* HTTP/2: flood using SETTINGS frames results in unbounded memory growth (CVE-2019-9515)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory update red hat important openshift gRPC unbounded memory

References

https://access.redhat.com/security/cve/CVE-2019-9512 https://access.redhat.com/security/cve/CVE-2019-9514 https://access.redhat.com/security/cve/CVE-2019-9515 https://access.redhat.com/security/updates/classification/#important

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2861-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2861
Issue date: 2019-09-26

Topic

An update for gRPC, included in sriov-network-device-plugin-container, isnow available for Red Hat OpenShift Container Platform 4.1.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory update red hat important openshift gRPC unbounded memory

Relevant Releases Architectures

Bugs Fixed

1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth

1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth

1735745 - CVE-2019-9515 HTTP/2: flood using SETTINGS frames results in unbounded memory growth

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.