Skip to content
OpenAdvisories
High ELSA-2022-9588 6 CVEs

Important: olcne security update (Oracle Linux 8)

Published Jul 12, 2022 · Updated Jul 12, 2022

Summary

olcne
[1.5.4-3]
- Fix bug in gen-certs-helper script to change permission of node.key to allow opc user to copy over

[1.5.4-2]
- Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227

[1.5.4-1]
- Upgrade Kubernetes to 1.23.7

[1.5.3-1]
- Address qemu CVE-2022-26353, CVE-2021-3748

[1.5.2-1]
- Excluded unnecessary directories from k8s backup files

[1.5.1-1]
- Fixed the bug in fetching node metadata for non-cloud nodes

[1.5.0-2]
- Upgrade Helm to 3.7.1-2

[1.5.0-2]
- fix null pointer exception in systemd service state validation

[1.5.0-1]
- Introduce support for compact Kubernetes clusters
- Introduce MetalLB
- Introduce Oracle Cloud Infrastructure Cloud Controller Manager
- Improved log messages in Platform API Server and Platform Agent
- Upgrade Kubernetes to 1.22.8
- Upgrade Istio to 1.13.2
- Renamed the oci-csi module to oci-ccm

[1.5.0-20.alpha]
- Update istio-1.13.2 grafana to 7.5.15

[1.5.0-14.alpha]
- Metallb fix

[1.5.0-11.alpha]
- Remove module directories when olcne rpm is uninstalled

[1.5.0-10.alpha]
- OCI CCM 0.13.0

[1.5.0-9.alpha]
- Reworked log messages

[1.5.0-8.alpha]
- Update Istio to 1.13.2(prometheus-2.31.1, grafana-8.4.6)

[1.5.0-7.alpha]
- Update Istio to 1.12.6(prometheus-2.30.1, grafana-7.5.15)

[1.5.0-6.alpha]
- Update to k8s 1.22 with golang 1.17

[1.5.0-5.alpha]
- Update internal docs for oci-ccm module

[1.5.0-4.alpha]
- Extend oci-ccm module to support load balancer

[1.5.0-3.alpha]
- Firewall pre-req

[1.5.0-2.alpha]
- Ensure that config map settings needed by metallb is preserved during k8s upgrade

[1.5.0-1.alpha]
- Metallb module

[1.4.1-14]
- Added 1.4 extra images to registry-image-helper.sh script

[1.4.1-13]
- Update sudoers file and changed its permissions to '0440'

[1.4.1-12]
- Update olcne-kubernetes.md file for 'compact' flag

[1.4.1-11]
- Ensure that the order of items in an upgraded config file is stable with respect to the original file

[1.4.1-10]
- Ensure that old olcnectl config files are upgraded

[1.4.1-9]
- Rename oci-csi module to oci-ccm and add support for oci-ccm loadbalancer creation

[1.4.1-8]
- Make 'compact' flag updatable

[1.4.1-7]
- Introduce 'compact' that enables control-plane nodes to run any workloads

[1.4.1-6]
- Ability to label 1 or more kubernetes nodes

[1.4.1-5]
- Fixed a bug where specifying a port in the container-registry argument
to the Kubernetes module would result in pods not being able to start.

[1.4.1-4]
- Update helm to 3.7.1

[1.4.1-3]
- Update versions to Istio-1.12.2, prometheus-2.31.1 and grafana-7.5.11

[1.4.1-2]
- Allow loadbalancer to be configured regardless of security list mode

[1.4.0-4]
- Fix bug in initialising certs manager when environment name not mentioned

[1.4.0-3]
- Fix bug in fetching report for multi-environment

[1.4.0-2]
- Pause image is 3.4.1

[1.4.0-1]
- CSI plugin
- Reports feature
- Kubernetes-1.20.6 to Kubernetes-1.21.6 upgrade
- Istio-1.9.4 to Istio-1.11.4 upgrade
- Component upgrades
- Config file feature

[1.3.0-13]
- Fix iptables issue when running on OL7 host using OL8 image

[1.3.0-12]
- Address CVE's ISTIO-SECURITY-2021-003, ISTIO-SECURITY-2021-005, ISTIO-SECURITY-2021-006, ISTIO-SECURITY-2021-007

[1.3.0-11]
- Fixed yaml file to stop olcne-nginx and keepalived services at uninstall [Orabug: 32296282]

[1.3.0-10]
- Fixed missing double semicolon in registry image helper

[1.3.0-9]
istio
[1.13.5-1]
- Added Oracle specific files for 1.13.5-1

kubernetes
[1.23.7-1]
- Added Oracle specific build files for Kubernetes

cri-tools
[1.23.0-1]
- Added Oracle Specific Build Files for cri-tools

cri-o
[1.23.3-1]
- Added Oracle Specifile Files for cri-o

kata
[1.12.1-5]
- updated cri-o and cri-tools versions to support kubernetes-1.23

[1.12.1-4]
- update kata-image versions
- update kernel-uek-container version to kernel-uek-container-5.4.17-2136.306.1.3

[1.21.1-3]
- Support k8s 1.21.6
- updated kernel-uek-container version
- updated kata-image versions
- added buildhost variable

[1.12.1-2]
- Golang 1.15.9

[1.12.1-1]
- Updated to kata 1.12.1
- Updated guest kernel (kernel-uek-container) minimum version to UEK6U2 (5.4.17-2102.200.7)

etcd
[3.5.1-2]
- Updated THIRD_PARTY_LICENSES.txt file

[3.5.1-1]
- Added Oracle specific build files

Fixed packages 21

ReleasePackageFixed in
Oracle Linux · 8 cri-o 0:1.23.3-1.el8
Oracle Linux · 8 cri-tools 0:1.23.0-1.el8
Oracle Linux · 8 etcd 0:3.5.1-2.el8
Oracle Linux · 8 istio 0:1.13.5-1.el8
Oracle Linux · 8 istio-istioctl 0:1.13.5-1.el8
Oracle Linux · 8 kata 0:1.12.1-5.el8
Oracle Linux · 8 kubeadm 0:1.23.7-1.el8
Oracle Linux · 8 kubectl 0:1.23.7-1.el8
Oracle Linux · 8 kubelet 0:1.23.7-1.el8
Oracle Linux · 8 olcne-agent 0:1.5.4-3.el8
Oracle Linux · 8 olcne-api-server 0:1.5.4-3.el8
Oracle Linux · 8 olcne-gluster-chart 0:1.5.4-3.el8
Oracle Linux · 8 olcne-grafana-chart 0:1.5.4-3.el8
Oracle Linux · 8 olcne-istio-chart 0:1.5.4-3.el8
Oracle Linux · 8 olcne-metallb-chart 0:1.5.4-3.el8
Oracle Linux · 8 olcne-nginx 0:1.5.4-3.el8
Oracle Linux · 8 olcne-oci-ccm-chart 0:1.5.4-3.el8
Oracle Linux · 8 olcne-olm-chart 0:1.5.4-3.el8
Oracle Linux · 8 olcne-prometheus-chart 0:1.5.4-3.el8
Oracle Linux · 8 olcne-utils 0:1.5.4-3.el8
Oracle Linux · 8 olcnectl 0:1.5.4-3.el8

Vulnerabilities 6

  • Critical 10.0

    Trivial authentication bypass in Envoy

    Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 the OAuth filter implementation does not include a mechanism for validating access tokens, so by design when the HMAC signed cookie is missing a full authentication flow should be tri…

  • High 7.5

    Zip bomb vulnerability in Envoy

    Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 secompressors accumulate decompressed data into an intermediate buffer before overwriting the body in the decode/encodeBody. This may allow an attacker to zip bomb the decompressor by…

  • High 7.5

    Use after free in Envoy

    Envoy is a cloud-native high-performance edge/middle/service proxy. In versions prior to 1.22.1 if Envoy attempts to send an internal redirect of an HTTP request consisting of more than HTTP headers, there’s a lifetime bug which can be triggered. If while rep…

  • High 7.5

    Reachable assertion in Envoy

    Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 the OAuth filter would try to invoke the remaining filters in the chain after emitting a local response, which triggers an ASSERT() in newer versions and corrupts memory on earlier ve…

  • High 7.0

    Ill-formed headers may lead to unexpected behavior in Istio

    Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at …

  • Medium 5.9

    Segmentation fault leading to crash in Envoy

    Envoy is a cloud-native high-performance proxy. Versions of envoy prior to 1.22.1 are subject to a segmentation fault in the GrpcHealthCheckerImpl. Envoy can perform various types of upstream health checking. One of them uses gRPC. Envoy also has a feature wh…