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redhatRedHatRHSA-2021:3001
HistoryAug 03, 2021 - 8:25 p.m.

(RHSA-2021:3001) Moderate: Red Hat OpenShift Container Platform for Windows Containers 3.0.0 security and bug fix update

2021-08-0320:25:16
access.redhat.com
251

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

45.4%

Windows Container Support for Red Hat OpenShift allows you to deploy
Windows container workloads running on Windows Server containers.

Security Fix(es):

  • containernetworking-cni: Arbitrary path injection via type field in CNI configuration (CVE-2021-20206)

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.

Bug Fix(es):

  • LB service unstable with multiple Windows nodes and pods (BZ#1905950)

  • WMCO patch pub-key-hash annotation to Linux node (BZ#1930791)

  • kube-proxy service terminated unexpectedly after recreated LB service (BZ#1939968)

  • Telemetry info not completely available to identify windows nodes (BZ#1948037)

  • LoadBalancer Service type with invalid external loadbalancer IP breaks the datapath (BZ#1952914)

  • WMCO incorrectly shows node as ready after a failed configuration (BZ#1953692)

  • Windows pod with a Projected Volume is stuck at ContainerCreating (BZ#1971745)

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

45.4%