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Red Hat Security Advisory

RHSA-2019:3811

OpenShift Container Platform 3.9 atomic-openshift security update

Released 2019-11-07 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 4 records

TI-2019-08423 CVE-2019-11253 · GHSA-pmqp-h87c-mr78

Kubernetes API Server JSON/YAML parsing vulnerable to resource exhaustion attack

Priority MEDIUM 54

Improper input validation in the Kubernetes API server in versions v1.0-1.12 and versions prior to v1.13.12, v1.14.8, v1.15.5, and v1.16.2 allows authorized users to send malicious YAML or JSON payloads, causing the API…

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.25939 Published 2019-10-17 Partial fix · 1.13.12, 1.14.8 +2 CWE-20
TI-2019-08419 CVE-2019-11249 · GHSA-v8c4-hw4j-x4pr

kubectl cp allows symlink directory traversal

Priority LOW 35

The kubectl cp command allows copying files between containers and the user machine.

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.03749 Published 2019-08-29 Fixed in 1.13.9, 1.14.5 +1 CWE-61
TI-2019-08421 CVE-2019-11251 · GHSA-6qfg-8799-r575

kubectl cp allows symlink directory traversal

Priority LOW 31

The Kubernetes kubectl cp command in versions 1.1-1.12, and versions prior to 1.13.11, 1.14.7, and 1.15.4 allows a combination of two symlinks provided by tar output of a malicious container to place a file outside of th…

CVSS 3.1MEDIUM 5.7 Network Low privileges User interaction EPSS 0.0262 Published 2020-02-03 Partial fix · 1.13.11, 1.14.7 +2 CWE-61
TI-2019-07472 CVE-2019-10150 · GHSA-ccwq-5269-25p2

Improper authentication in Red Hat atomic-openshift

Priority LOW 29

It was found that OpenShift Container Platform versions 3.6.x - 4.6.0 does not perform SSH Host Key checking when using ssh key authentication during builds.

CVSS 3.0MEDIUM 5.9 Adjacent network No auth User interaction EPSS 0.01388 Published 2019-06-12 Partial fix CWE-287