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AUSCERT External Security Bulletin Redistribution
ESB-2021.0233
OpenShift Virtualization 2.5.3 security and bug fix update
20 January 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: OpenShift Virtualization 2.5.3
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Increased Privileges -- Remote/Unauthenticated
Overwrite Arbitrary Files -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-27813 CVE-2020-16166 CVE-2020-12321
CVE-2020-8177 CVE-2020-1971
Reference: ASB-2020.0226
ESB-2021.0212
ESB-2021.0184
ESB-2021.0171
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:0187
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Red Hat Security Advisory
Synopsis: Moderate: OpenShift Virtualization 2.5.3 security and bug fix update
Advisory ID: RHSA-2021:0187-01
Product: Container-native Virtualization
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0187
Issue date: 2021-01-19
Keywords: cnv,kubevirt,virtualization
CVE Names: CVE-2020-1971 CVE-2020-8177 CVE-2020-12321
CVE-2020-16166 CVE-2020-27813
=====================================================================
1. Summary:
Red Hat OpenShift Virtualization release 2.5.3 is now available with
updates to packages and images that fix several bugs and security issues.
Red Hat Product Security has rated this update as having a security impact
of Moderate. 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.
2. Description:
OpenShift Virtualization is Red Hat's virtualization solution designed for
Red Hat OpenShift Container Platform.
This advisory contains the following OpenShift Virtualization 2.5.3 images:
RHEL-7-CNV-2.5
==============
kubevirt-ssp-operator-container-v2.5.3-2
RHEL-8-CNV-2.5
==============
virtio-win-container-v2.5.3-4
hostpath-provisioner-container-v2.5.3-3
kubevirt-kvm-info-nfd-plugin-container-v2.5.3-2
kubevirt-template-validator-container-v2.5.3-4
kubevirt-cpu-model-nfd-plugin-container-v2.5.3-1
kubevirt-metrics-collector-container-v2.5.3-3
cnv-containernetworking-plugins-container-v2.5.3-2
kubemacpool-container-v2.5.3-2
hostpath-provisioner-operator-container-v2.5.3-3
kubevirt-cpu-node-labeller-container-v2.5.3-3
node-maintenance-operator-container-v2.5.3-2
ovs-cni-marker-container-v2.5.3-2
kubernetes-nmstate-handler-container-v2.5.3-2
cluster-network-addons-operator-container-v2.5.3-3
ovs-cni-plugin-container-v2.5.3-2
bridge-marker-container-v2.5.3-2
kubevirt-v2v-conversion-container-v2.5.3-2
hyperconverged-cluster-operator-container-v2.5.3-3
kubevirt-vmware-container-v2.5.3-2
cnv-must-gather-container-v2.5.3-2
virt-api-container-v2.5.3-2
virt-handler-container-v2.5.3-2
virt-controller-container-v2.5.3-2
virt-launcher-container-v2.5.3-2
virt-operator-container-v2.5.3-2
virt-cdi-cloner-container-v2.5.3-4
virt-cdi-importer-container-v2.5.3-4
virt-cdi-controller-container-v2.5.3-4
virt-cdi-apiserver-container-v2.5.3-4
virt-cdi-operator-container-v2.5.3-4
virt-cdi-uploadserver-container-v2.5.3-4
virt-cdi-uploadproxy-container-v2.5.3-4
vm-import-operator-container-v2.5.3-4
vm-import-controller-container-v2.5.3-4
vm-import-virtv2v-container-v2.5.3-4
hco-bundle-registry-container-v2.5.3-80
Security Fix(es):
* golang-github-gorilla-websocket: integer overflow leads to denial of
service (CVE-2020-27813)
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):
* Container-native Virtualization 2.5.3 Images (BZ#1902961)
3. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
4. Bugs fixed (https://bugzilla.redhat.com/):
1902111 - CVE-2020-27813 golang-github-gorilla-websocket: integer overflow leads to denial of service
1902961 - Container-native Virtualization 2.5.3 Images
5. References:
https://access.redhat.com/security/cve/CVE-2020-1971
https://access.redhat.com/security/cve/CVE-2020-8177
https://access.redhat.com/security/cve/CVE-2020-12321
https://access.redhat.com/security/cve/CVE-2020-16166
https://access.redhat.com/security/cve/CVE-2020-27813
https://access.redhat.com/security/updates/classification/#moderate
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
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