Oracle Linux 7 : olcne / conmon / coredns / cri-o / cri-tools / etcd / flannel / grafana / helm / istio / kata / kata-agent / kata-image / kata-ksm-throttler / kata-proxy / kata-runtime / kata-shim / kubernetes / kubernetes-cni / kubernetes-cni-plugins / kubernetes-dashboard / prometheus / yq (ELSA-2020-5827)

high Nessus Plugin ID 140082

Language:

Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-5827 advisory.

- Address CVE-2020-16845

conmon
- Address CVE-2020-16845

coredns
- Address CVE-2020-16845

cri-o
- Address CVE-2020-16845

cri-tools
- Address CVE-2020-16845
- Address CVE-2020-16845

flannel
- Address CVE-2020-16845
- Address CVE-2020-16845

helm
- Address CVE-2020-16845

istio
- CVE-2020-16845 encoding/binary: ReadUvarint and ReadVarint can read an unlimited number of bytes from invalid inputs

kata
- Address CVE-2020-16845

kata-agent
- Address CVE-2020-16845

kata-image
- Address CVE-2020-16845

kata-ksm-throttler
- Address CVE-2020-16845

kata-proxy
- Address CVE-2020-16845

kata-runtime
- Address CVE-2020-16845

kata-shim
- Address CVE-2020-16845

kubernetes
- Address CVE-2020-16845

kubernetes-cni
- Address CVE-2020-16845

kubernetes-cni-plugins
- Address CVE-2020-16845

kubernetes-dashboard
- Address CVE-2020-16845

prometheus
- Address CVE-2020-16845

yq

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 140082

File Name: oraclelinux_ELSA-2020-5827.nasl

Version: 1.6

Type: local

Agent: unix

Family: Oracle Linux Local Security Checks

Published: 8/31/2020

Updated: 10/22/2024

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2020-16845

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:kubelet, p-cpe:/a:oracle:linux:yq, p-cpe:/a:oracle:linux:coredns, p-cpe:/a:oracle:linux:cri-tools, p-cpe:/a:oracle:linux:kubectl, p-cpe:/a:oracle:linux:olcne-agent, p-cpe:/a:oracle:linux:olcnectl, p-cpe:/a:oracle:linux:olcne-nginx, p-cpe:/a:oracle:linux:olcne-istio-chart, p-cpe:/a:oracle:linux:istio-node-agent, p-cpe:/a:oracle:linux:kubernetes-dashboard, p-cpe:/a:oracle:linux:flannel, p-cpe:/a:oracle:linux:istio-citadel, p-cpe:/a:oracle:linux:cri-o, p-cpe:/a:oracle:linux:istio-sidecar-injector, p-cpe:/a:oracle:linux:helm, p-cpe:/a:oracle:linux:istio-mixs, p-cpe:/a:oracle:linux:kata-ksm-throttler, p-cpe:/a:oracle:linux:istio-galley, p-cpe:/a:oracle:linux:olcne-utils, p-cpe:/a:oracle:linux:istio-pilot-discovery, p-cpe:/a:oracle:linux:grafana, p-cpe:/a:oracle:linux:istio, p-cpe:/a:oracle:linux:istio-mixc, p-cpe:/a:oracle:linux:kubernetes-cni, p-cpe:/a:oracle:linux:kata-runtime, p-cpe:/a:oracle:linux:prometheus, p-cpe:/a:oracle:linux:etcd, p-cpe:/a:oracle:linux:olcne-prometheus-chart, p-cpe:/a:oracle:linux:kubernetes-cni-plugins, p-cpe:/a:oracle:linux:istio-istioctl, p-cpe:/a:oracle:linux:kata-agent, p-cpe:/a:oracle:linux:kata-proxy, p-cpe:/a:oracle:linux:kata-image, p-cpe:/a:oracle:linux:olcne-api-server, p-cpe:/a:oracle:linux:istio-pilot-agent, p-cpe:/a:oracle:linux:conmon, cpe:/o:oracle:linux:7, p-cpe:/a:oracle:linux:kata, p-cpe:/a:oracle:linux:kubeadm, p-cpe:/a:oracle:linux:istio-proxy-init, p-cpe:/a:oracle:linux:kata-shim

Required KB Items: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled

Exploit Ease: No known exploits are available

Patch Publication Date: 8/31/2020

Vulnerability Publication Date: 8/6/2020

Reference Information

CVE: CVE-2020-16845

IAVB: 2020-B-0060-S

Detections

Analytics