Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.9

Published: 2021-10-21 | Updated: 2022-06-02

Risk	High
Patch available	YES
Number of vulnerabilities	4
CVE-ID	CVE-2021-34428 CVE-2021-33196 CVE-2021-28169 CVE-2021-36980
CWE-ID	CWE-613 CWE-400 CWE-20 CWE-416
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	openshift (Red Hat package) Operating systems & Components / Operating system package or component cri-o (Red Hat package) Operating systems & Components / Operating system package or component jenkins (Red Hat package) Operating systems & Components / Operating system package or component openshift-kuryr (Red Hat package) Operating systems & Components / Operating system package or component openshift-clients (Red Hat package) Operating systems & Components / Operating system package or component jenkins-2-plugins (Red Hat package) Operating systems & Components / Operating system package or component atomic-openshift-service-idler (Red Hat package) Operating systems & Components / Operating system package or component python-sushy (Red Hat package) Operating systems & Components / Operating system package or component cri-tools (Red Hat package) Operating systems & Components / Operating system package or component ignition (Red Hat package) Operating systems & Components / Operating system package or component toolbox (Red Hat package) Operating systems & Components / Operating system package or component rust-afterburn (Red Hat package) Operating systems & Components / Operating system package or component runc (Red Hat package) Operating systems & Components / Operating system package or component python-sushy-oem-idrac (Red Hat package) Operating systems & Components / Operating system package or component python-ironic-prometheus-exporter (Red Hat package) Operating systems & Components / Operating system package or component python-ironic-lib (Red Hat package) Operating systems & Components / Operating system package or component python-hardware (Red Hat package) Operating systems & Components / Operating system package or component python-eventlet (Red Hat package) Operating systems & Components / Operating system package or component openvswitch2.15 (Red Hat package) Operating systems & Components / Operating system package or component openstack-ironic-inspector (Red Hat package) Operating systems & Components / Operating system package or component kata-containers (Red Hat package) Operating systems & Components / Operating system package or component ironic-images (Red Hat package) Operating systems & Components / Operating system package or component haproxy (Red Hat package) Operating systems & Components / Operating system package or component coreos-installer (Red Hat package) Operating systems & Components / Operating system package or component console-login-helper-messages (Red Hat package) Operating systems & Components / Operating system package or component butane (Red Hat package) Operating systems & Components / Operating system package or component rust-bootupd (Red Hat package) Operating systems & Components / Operating system package or component redhat-release-coreos (Red Hat package) Operating systems & Components / Operating system package or component python-wcwidth (Red Hat package) Operating systems & Components / Operating system package or component python-scciclient (Red Hat package) Operating systems & Components / Operating system package or component python-pyperclip (Red Hat package) Operating systems & Components / Operating system package or component python-pycdlib (Red Hat package) Operating systems & Components / Operating system package or component python-osc-lib (Red Hat package) Operating systems & Components / Operating system package or component python-ironicclient (Red Hat package) Operating systems & Components / Operating system package or component python-dracclient (Red Hat package) Operating systems & Components / Operating system package or component python-cmd2 (Red Hat package) Operating systems & Components / Operating system package or component python-cliff (Red Hat package) Operating systems & Components / Operating system package or component ovn21.09 (Red Hat package) Operating systems & Components / Operating system package or component openvswitch2.16 (Red Hat package) Operating systems & Components / Operating system package or component openstack-ironic-python-agent (Red Hat package) Operating systems & Components / Operating system package or component openstack-ironic (Red Hat package) Operating systems & Components / Operating system package or component Red Hat OpenShift Container Platform Client/Desktop applications / Software for system administration
Vendor	Red Hat Inc.

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Insufficient Session Expiration

EUVDB-ID: #VU55642

Risk: Low

CVSSv3.1: 3.1 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-34428

CWE-ID: CWE-613 - Insufficient Session Expiration

Exploit availability: No

Description

The vulnerability allows an attacker to gain access to sensitive information.

The vulnerability exists due to insufficient session expiration issue. If an exception is thrown from the SessionListener#sessionDestroyed() method, then the session ID is not invalidated in the session ID manager. On deployments with clustered sessions and multiple contexts this can result in a session not being invalidated.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

openshift (Red Hat package): 4.1.10-201908060758.git.0.d81afa6.el8 - 4.8.0-202109180335.p0.git.a620f50.assembly.stream.el8

cri-o (Red Hat package): 1.13.11-0.7.dev.rhaos4.1.git9cb8f2f.el8 - 1.21.2-13.rhaos4.8.git52b3f98.el8

jenkins (Red Hat package): 2.289.1.1624020353-1.el8 - 2.289.2.1629437819-1.el8

openshift-kuryr (Red Hat package): 4.3.1-202002031701.git.1.cfa4a05.el8 - 4.8.0-202106281541.p0.git.8a4c2d8.assembly.stream.el8

openshift-clients (Red Hat package): 4.2.32-202005020632.git.1.1b0fab9.el8 - 4.8.0-202109201328.p0.git.88e7eba.assembly.stream.el8

jenkins-2-plugins (Red Hat package): 4.6.1609853716-1.el8 - 4.8.1624022417-1.el8

atomic-openshift-service-idler (Red Hat package): 4.6.0-202012171504.p0.git.15.f4535bc.el8 - 4.8.0-202106281541.p0.git.39cfc66.assembly.stream.el8

python-sushy (Red Hat package): 3.5.0-2.20201005161238.74b8111.el8 - 3.7.3-0.20210804111215.b76050c.el8

cri-tools (Red Hat package): 1.13.0-3.rhaos4.1.gitb69a0b9.el8 - 1.21.0-3.el8

ignition (Red Hat package): 0.32.0-2.git5941fc0.el8 - 2.9.0-6.rhaos4.8.el8

toolbox (Red Hat package): 0.0.8-3.rhaos4.8.el8

rust-afterburn (Red Hat package): 5.0.0-1.rhaos4.8.el8

runc (Red Hat package): 1.0.0-61.rc8.rhaos4.2.git3cbe540.el8 - 1.0.0-98.rhaos4.8.gitcd80260.el8

python-sushy-oem-idrac (Red Hat package): 2.0.1-0.20210326152858.83b7eb0.el8

python-ironic-prometheus-exporter (Red Hat package): 2.2.1-0.20210325143713.70e39c8.el8

python-ironic-lib (Red Hat package): 4.4.1-0.20210129211219.7ac01e1.el8 - 4.6.2-0.20210608101214.ca2e4ba.el8

python-hardware (Red Hat package): 0.27.0-0.20210406121246.756fedb.el8

python-eventlet (Red Hat package): 0.24.1-4.el8 - 0.25.2-4.el8

openvswitch2.15 (Red Hat package): 2.15.0-9.el8fdp

openstack-ironic-inspector (Red Hat package): 10.6.1-0.20210406091336.579f59c.el8

kata-containers (Red Hat package): 2.1.0-4.el8

ironic-images (Red Hat package): 2021.1-20210614.1.el8

haproxy (Red Hat package): 2.2.13-1.el8

coreos-installer (Red Hat package): 0.9.0-6.rhaos4.8.el8

console-login-helper-messages (Red Hat package): 0.20.3-1.rhaos4.6.el8 - 0.20.3-1.rhaos4.8.el8

butane (Red Hat package): 0.12.1-1.rhaos4.8.el8

Red Hat OpenShift Container Platform: before 4.9.0

rust-bootupd (Red Hat package): before 0.2.5-3.rhaos4.9.el8

redhat-release-coreos (Red Hat package): before 49.84-2.el8

python-wcwidth (Red Hat package): before 0.1.7-14.el8ost

python-scciclient (Red Hat package): before 0.9.1-0.20210720102209.34ccd96.el8

python-pyperclip (Red Hat package): before 1.6.4-6.el8ost

python-pycdlib (Red Hat package): before 1.11.0-3.el8

python-osc-lib (Red Hat package): before 2.3.1-0.20210318171847.2b7a679.el8

python-ironicclient (Red Hat package): before 4.7.1-0.20210611202214.3d146fb.el8

python-dracclient (Red Hat package): before 5.1.1-0.20210318155434.98c7ea3.el8

python-cmd2 (Red Hat package): before 1.4.0-1.1.el8

python-cliff (Red Hat package): before 3.7.0-0.20210318182629.117a100.el8

ovn21.09 (Red Hat package): before 21.09.0-20.el8fdp

openvswitch2.16 (Red Hat package): before 2.16.0-15.el8fdp

openstack-ironic-python-agent (Red Hat package): before 8.1.1-0.20210722155129.7f3de67.el8

openstack-ironic (Red Hat package): before 18.1.1-0.20210812092216.4aec741.el8

External links

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

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Resource exhaustion

EUVDB-ID: #VU54521

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-33196

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when parsing archives. A remote attacker can pass a specially crafted .zip file to the application, trigger resource exhaustion and perform a denial of service (DoS) attack.