Security Warnings

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Classification
These posts contain security warnings, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

Critical

High

Medium

Low

Red Hat Updates

45

Warning Date: 14 September, 2021

Severity Level ● High

Warning Number: 2021-3512

Target Sector: All

Description:

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

  • thunderbird
    • Red Hat Enterprise Linux Workstation
    • Red Hat Enterprise Linux Server - TUS
  • firefox
    • Red Hat Enterprise Linux Server - TUS
    • Red Hat Enterprise Linux Workstation
    • Red Hat Enterprise Linux for x86_64 - Extended Update Support
  • Red Hat OpenStack Platform 10.0 (openstack-neutron)
    • Red Hat OpenStack
  • Red Hat OpenStack Platform 13.0 (openstack-neutron)
    • Red Hat OpenStack 13 for IBM Power - Extended Life Cycle Support
    • Red Hat OpenStack 13 - Extended Life Cycle Support
  • EAP XP 2 security update to CVE fixes in the EAP 7.3.x base
    • JBoss Enterprise Application Platform

Threats:

An attacker could exploit these vulnerabilities by doing the following:

  • Denial of service attack (DoS)
  • Buffer overflow
  • Improper Input Validation

Best practice and Recommendations:

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

Last updated at 14 September, 2021

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