Description:

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

• Spring Boot 2.2.6
  • Red Hat Openshift Application Runtimes Text-Only Advisories x86_64
• qemu-kvm-rhev
  • Red Hat Virtualization Manager 4.2 x86_64
• bind
  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Scientific Computing 7 x86_64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.1 s390x
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1 aarch64
  • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1 x86_64

Threats:

Attacker could exploit these vulnerabilities by doing the following:

• Password leak.
• Cross-site scripting (XSS) attack.
• Buffer overflow.

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-2020:2252
• https://access.redhat.com/errata/RHSA-2020:2342
• https://access.redhat.com/errata/RHSA-2020:2344
• https://access.redhat.com/errata/RHSA-2020:2345