(RHSA-2019:2861) Important: OpenShift Container Platform 4.1.18 gRPC security update

2019-09-2617:11:08

access.redhat.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.821 High

EPSS

Percentile

98.3%

JSON

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.