RHSA-2021:0486LowCVSS 5.9

Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP6 security update

Published
February 11, 2021
Last Modified
November 5, 2026

🔗 CVE IDs covered (1)

CVE-2020-1971 →

📋 Description

CVE-2020-1971 — openssl: EDIPARTYNAME NULL pointer de-reference

🎯 Affected products49

  • Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-brotli-0:1.0.6-40.jbcs.el7.src as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-brotli-0:1.0.6-40.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-brotli-debuginfo-0:1.0.6-40.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-brotli-devel-0:1.0.6-40.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-httpd-0:2.4.37-66.jbcs.el7.src as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-httpd-0:2.4.37-66.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-httpd-debuginfo-0:2.4.37-66.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-httpd-devel-0:2.4.37-66.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-httpd-manual-0:2.4.37-66.jbcs.el7.noarch as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-httpd-selinux-0:2.4.37-66.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-httpd-tools-0:2.4.37-66.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_cluster-native-0:1.3.14-16.Final_redhat_2.jbcs.el7.src as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_cluster-native-0:1.3.14-16.Final_redhat_2.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_cluster-native-debuginfo-0:1.3.14-16.Final_redhat_2.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_http2-0:1.15.7-12.jbcs.el7.src as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_http2-0:1.15.7-12.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_http2-debuginfo-0:1.15.7-12.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_jk-0:1.2.48-11.redhat_1.jbcs.el7.src as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_jk-ap24-0:1.2.48-11.redhat_1.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_jk-debuginfo-0:1.2.48-11.redhat_1.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_jk-manual-0:1.2.48-11.redhat_1.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_ldap-0:2.4.37-66.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_md-1:2.0.8-31.jbcs.el7.src as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_md-1:2.0.8-31.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_md-debuginfo-1:2.0.8-31.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_proxy_html-1:2.4.37-66.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_security-0:2.9.2-58.GA.jbcs.el7.src as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_security-0:2.9.2-58.GA.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • jbcs-httpd24-mod_security-debuginfo-0:2.9.2-58.GA.jbcs.el7.x86_64 as a component of Red Hat JBoss Core Services on RHEL 7 Server
  • +19 more not shown

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Workaround: Applications not using the GENERAL_NAME_cmp of openssl are not vulnerable to this flaw. Even when this function is used, if the attacker can control both the arguments of this function, only then the attacker could trigger a crash.

🔗 References (5)