RHEL 7 / 8 : OpenShift Container Platform 4.9.0 packages and (RHSA-2021:3758)

medium Nessus Plugin ID 165134

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3758 advisory.

- jetty: requests to the ConcatServlet and WelcomeFilter are able to access protected resources within the WEB-INF directory (CVE-2021-28169)

- golang: archive/zip: malformed archive may cause panic or memory exhaustion (CVE-2021-33196)

- jetty: SessionListener can prevent a session from being invalidated breaking logout (CVE-2021-34428)

- openvswitch: use-after-free in decode_NXAST_RAW_ENCAP during the decoding of a RAW_ENCAP action (CVE-2021-36980)

- coreos-installer: restrict access permissions on /boot/ignition{,/config.ign} (CVE-2021-3917)

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 affected packages.

See Also

https://bugzilla.redhat.com/1971016

https://bugzilla.redhat.com/1974891

https://bugzilla.redhat.com/1984473

https://bugzilla.redhat.com/2018478

https://access.redhat.com/security/cve/CVE-2021-3917

https://access.redhat.com/security/cve/CVE-2021-28169

https://access.redhat.com/security/cve/CVE-2021-33196

https://access.redhat.com/security/cve/CVE-2021-34428

https://access.redhat.com/security/cve/CVE-2021-36980

https://access.redhat.com/errata/RHSA-2021:3758

https://bugzilla.redhat.com/1965503

Plugin Details

Severity: Medium

ID: 165134

File Name: redhat-RHSA-2021-3758.nasl

Version: 1.6

Type: local

Agent: unix

Published: 9/15/2022

Updated: 10/11/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2021-28169

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

CVSS Score Source: CVE-2021-3917

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:coreos-installer, p-cpe:/a:redhat:enterprise_linux:coreos-installer-bootinfra, p-cpe:/a:redhat:enterprise_linux:jenkins, p-cpe:/a:redhat:enterprise_linux:network-scripts-openvswitch2.15, p-cpe:/a:redhat:enterprise_linux:openshift-hyperkube, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15-devel, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15-ipsec, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15-test, p-cpe:/a:redhat:enterprise_linux:python3-openvswitch2.15

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: 10/18/2021

Vulnerability Publication Date: 6/9/2021

Reference Information

CVE: CVE-2021-28169, CVE-2021-33196, CVE-2021-34428, CVE-2021-36980, CVE-2021-3917

CWE: 200, 276, 400, 416, 613

RHSA: 2021:3758