RHSA-2025:13685HighCVSS 7.5

Red Hat Security Advisory: Red Hat JBoss Web Server 6.1.2 release and security update

Published
August 13, 2025
Last Modified
August 4, 2026

🔗 CVE IDs covered (2)

CVE-2025-48989 →CVE-2025-52520 →

📋 Description

CVE-2025-48989 — tomcat: http/2 "MadeYouReset" DoS attack through HTTP/2 control frames CVE-2025-52520 — tomcat: Apache Tomcat denial of service

🎯 Affected products36

  • Red Hat JBoss Web Server 6.1 for RHEL 10
  • Red Hat JBoss Web Server 6.1 for RHEL 8
  • Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-0:10.1.36-8.redhat_00009.1.el10jws.src as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-0:10.1.36-8.redhat_00009.1.el8jws.src as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-0:10.1.36-8.redhat_00009.1.el9jws.src as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-admin-webapps-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-admin-webapps-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-admin-webapps-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-docs-webapp-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-docs-webapp-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-docs-webapp-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-el-5.0-api-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-el-5.0-api-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-el-5.0-api-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-javadoc-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-javadoc-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-javadoc-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-jsp-3.1-api-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-jsp-3.1-api-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-jsp-3.1-api-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-lib-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-lib-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-lib-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • jws6-tomcat-selinux-0:10.1.36-8.redhat_00009.1.el10jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 10
  • jws6-tomcat-selinux-0:10.1.36-8.redhat_00009.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 8
  • jws6-tomcat-selinux-0:10.1.36-8.redhat_00009.1.el9jws.noarch as a component of Red Hat JBoss Web Server 6.1 for RHEL 9
  • +6 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: No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (6)