Description:

Red Hat has released security updates to address vulnerabilities in the following products:

• Red Hat Enterprise Linux Server 6 x86_64
• Red Hat Enterprise Linux Server 6 i386
• Red Hat Enterprise Linux Workstation 6 x86_64
• Red Hat Enterprise Linux Workstation 6 i386
• Red Hat Enterprise Linux Desktop 6 x86_64
• Red Hat Enterprise Linux Desktop 6 i386
• Red Hat Enterprise Linux for Scientific Computing 6 x86_64
• JBoss Enterprise Application Platform 7.2 for RHEL 6 x86_64
• JBoss Enterprise Application Platform 7.2 for RHEL 7 x86_64
• JBoss Enterprise Application Platform 7.2 for RHEL 8 x86_64
• JBoss Enterprise Application Platform Text-Only Advisories x86_64
• Red Hat Enterprise Linux Fast Datapath 7 x86_64
• Red Hat Virtualization - Extended Update Support 4.2 for RHEL 7.6 x86_64
• Red Hat Enterprise Linux Fast Datapath (for RHEL Server for IBM Power LE) 7 ppc64le
• Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 7 s390x
• Red Hat OpenShift Container Platform 4.1 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform 4.1 for RHEL 7 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.6 s390x
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.6 ppc64
• Red Hat Enterprise Linux EUS Compute Node 7.6 x86_64
• Red Hat Enterprise Linux Server - AUS 7.6 x86_64
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6 ppc64le
• Red Hat Enterprise Linux Server - TUS 7.6 x86_64
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.6 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 x86_64
• Red Hat Virtualization Host - Extended Update Support 4.2 for RHEL 7.6 x86_64
• Red Hat Enterprise Linux Server - AUS 7.3 x86_64
• Red Hat Enterprise Linux Server - TUS 7.3 x86_64
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.3 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.3 x86_64
• Red Hat Enterprise Linux for ARM 64 7 aarch64
• Red Hat Enterprise Linux for Power 9 7 ppc64le
• Red Hat Enterprise Linux for IBM System z (Structure A) 7 s390x
• Red Hat JBoss Middleware Text-Only Advisories for MIDDLEWARE 1 x86_64
• Red Hat Enterprise Linux Server 7 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7 x86_64
• Red Hat Enterprise Linux Server - AUS 7.7 x86_64
• Red Hat Enterprise Linux Workstation 7 x86_64
• Red Hat Enterprise Linux Desktop 7 x86_64
• Red Hat Enterprise Linux for IBM z Systems 7 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7 s390x
• Red Hat Enterprise Linux for Power, big endian 7 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7 ppc64
• Red Hat Enterprise Linux for Scientific Computing 7 x86_64
• Red Hat Enterprise Linux EUS Compute Node 7.7 x86_64
• Red Hat Enterprise Linux for Power, little endian 7 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7 ppc64le
• Red Hat Enterprise Linux Server - TUS 7.7 x86_64
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.7 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.7 x86_64
• Red Hat Enterprise Linux for Power, big endian 6 ppc64

Threats:

Attacker could exploit these vulnerabilities by doing the following:

• Denial of service attack (DoS)
• Unauthorized disclosure of information
• Execute arbitrary code - remotely
• Cross-site scripting (XSS)

Best practice and Recommendations:

The CERT team encourages users to review Red Hat security advisory and apply the necessary updates:

https://access.redhat.com/errata/RHSA-2020:0157

https://access.redhat.com/errata/RHSA-2020:0159

https://access.redhat.com/errata/RHSA-2020:0160

https://access.redhat.com/errata/RHSA-2020:0161

https://access.redhat.com/errata/RHSA-2020:0164

https://access.redhat.com/errata/RHSA-2020:0165

https://access.redhat.com/errata/RHSA-2020:0166

https://access.redhat.com/errata/RHSA-2020:0074

https://access.redhat.com/errata/RHSA-2020:0179

https://access.redhat.com/errata/RHSA-2020:0178

https://access.redhat.com/errata/RHSA-2020:0174

https://access.redhat.com/errata/RHSA-2020:0168

https://access.redhat.com/errata/RHSA-2020:0192

https://access.redhat.com/errata/RHSA-2020:0194

https://access.redhat.com/errata/RHSA-2020:0195

https://access.redhat.com/errata/RHSA-2020:0196

https://access.redhat.com/errata/RHSA-2020:0197