Detections
Analytics
RHEL 7 / 8 : OpenShift Container Platform 4.9.0 (RHSA-2021:3758)
medium Nessus Plugin ID 165134
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Synopsis
The remote Red Hat host is missing one or more security updates for OpenShift Container Platform 4.9.0.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.Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.9.0. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHSA-2021:3759
Security Fix(es):
* 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)
* openvswitch: use-after-free in decode_NXAST_RAW_ENCAP during the decoding of a RAW_ENCAP action (CVE-2021-36980)
* jetty: SessionListener can prevent a session from being invalidated breaking logout (CVE-2021-34428)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
All OpenShift Container Platform 4.9 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-between- minor.html#understanding-upgrade-channels_updating-cluster-between-minor
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
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 RHEL OpenShift Container Platform 4.9.0 packages based on the guidance in RHSA-2021:3758.See Also
http://www.nessus.org/u?ed8dcce3
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/errata/RHSA-2021:3758
https://bugzilla.redhat.com/show_bug.cgi?id=1965503
https://bugzilla.redhat.com/show_bug.cgi?id=1971016
Plugin Details
Severity: Medium
ID: 165134
File Name: redhat-RHSA-2021-3758.nasl
Version: 1.9
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 9/15/2022
Updated: 11/7/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
Vendor
Vendor Severity: Moderate
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: p-cpe:/a:redhat:enterprise_linux:python3-openvswitch2.15, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15-ipsec, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:openshift, p-cpe:/a:redhat:enterprise_linux:jenkins, p-cpe:/a:redhat:enterprise_linux:network-scripts-openvswitch2.15, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15, p-cpe:/a:redhat:enterprise_linux:openshift-hyperkube, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15-devel, p-cpe:/a:redhat:enterprise_linux:coreos-installer-bootinfra, p-cpe:/a:redhat:enterprise_linux:openvswitch2.15-test, p-cpe:/a:redhat:enterprise_linux:coreos-installer
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