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RHCOS 4 : OpenShift Container Platform 4.11.17 (RHSA-2022:8626)

medium Nessus Plugin ID 312085

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Synopsis

The remote Red Hat CoreOS host is missing one or more security updates for OpenShift Container Platform 4.11.17.

Description

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:8626 advisory.

 - golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705)

 - golang: net/http: handle server errors after sending GOAWAY (CVE-2022-27664)

 - golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148)

 - golang: math/big: decoding big.Float and big.Rat types can panic if the encoded message is too short, potentially allowing a denial of service (CVE-2022-32189)

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

Solution

Update the RHCOS OpenShift Container Platform 4.11.17 packages based on the guidance in RHSA-2022:8626.

See Also

https://access.redhat.com/security/updates/classification/#moderate

https://bugzilla.redhat.com/show_bug.cgi?id=2107374

https://bugzilla.redhat.com/show_bug.cgi?id=2107383

https://bugzilla.redhat.com/show_bug.cgi?id=2113814

https://bugzilla.redhat.com/show_bug.cgi?id=2124669

https://issues.redhat.com/browse/OCPBUGS-4045

http://www.nessus.org/u?d579c32e

https://access.redhat.com/errata/RHSA-2022:8626

Plugin Details

Severity: Medium

ID: 312085

File Name: rhcos-RHSA-2022-8626.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 5/4/2026

Updated: 5/4/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2022-32148

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:cri-o, p-cpe:/a:redhat:enterprise_linux:cri-tools, p-cpe:/a:redhat:enterprise_linux:ignition-validate, cpe:/o:redhat:enterprise_linux:8:coreos, p-cpe:/a:redhat:enterprise_linux:ignition

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/28/2022

Vulnerability Publication Date: 7/13/2022

Reference Information

CVE: CVE-2022-1705, CVE-2022-27664, CVE-2022-32148, CVE-2022-32189

CWE: 200, 400, 444

RHSA: 2022:8626