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OpenAdvisories
High ELSA-2022-9587 6 CVEs

Important: olcne security update (Oracle Linux 7)

Published Jul 11, 2022 · Updated Jul 11, 2022

Ecosystem: Oracle Linux

Summary

olcne
[1.4.6-2]
- Fix bug in gen-certs-helper script to change permission of node.key to allow opc user to copy over
- Update gen-certs-helper script to skip printing olcne_transfer_script execution
- Cleanup grpc connection when node not found and use substr method in case fqdn used for hostname

[1.4.6-1]
- Adress Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227

[1.4.5-1]
- Address qemu CVE-2022-26353, CVE-2021-3748

[1.4.4-1]
- Excluded unnecessary directories from k8s backup files

[1.4.3-1]
- Update Istio to 1.13.2

[1.4.2-1]
- Added 1.4 extra images to registry-image-helper.sh script

[1.4.1-4]
- Ensure that the order of items in an upgraded config file is stable with respect to the original file
- Ensure that old olcnectl config files are upgraded

[1.4.1-3]
- 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.

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

[1.4.1-1]
- 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

Fixed packages 13

ReleasePackageFixed in
Oracle Linux · 7 istio 0:1.13.5-1.el7
Oracle Linux · 7 istio-istioctl 0:1.13.5-1.el7
Oracle Linux · 7 olcne-agent 0:1.4.6-2.el7
Oracle Linux · 7 olcne-api-server 0:1.4.6-2.el7
Oracle Linux · 7 olcne-gluster-chart 0:1.4.6-2.el7
Oracle Linux · 7 olcne-grafana-chart 0:1.4.6-2.el7
Oracle Linux · 7 olcne-istio-chart 0:1.4.6-2.el7
Oracle Linux · 7 olcne-nginx 0:1.4.6-2.el7
Oracle Linux · 7 olcne-oci-csi-chart 0:1.4.6-2.el7
Oracle Linux · 7 olcne-olm-chart 0:1.4.6-2.el7
Oracle Linux · 7 olcne-prometheus-chart 0:1.4.6-2.el7
Oracle Linux · 7 olcne-utils 0:1.4.6-2.el7
Oracle Linux · 7 olcnectl 0:1.4.6-2.el7

Vulnerabilities 6

  • Critical 10.0
    CVE-2022-29226

    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…

    envoyproxy envoy
  • High 7.5
    CVE-2022-29225

    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…

    envoyproxy envoy
  • High 7.5
    CVE-2022-29227

    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…

    envoyproxy envoy
  • High 7.5
    CVE-2022-29228

    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…

    envoyproxy envoy
  • High 7.0
    CVE-2022-31045

    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 …

    istio istio istio.io/istio Go
  • Medium 5.9
    CVE-2022-29224

    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…

    envoyproxy envoy