RHSA-2025:11332HighCVSS 8.1

Red Hat Security Advisory: tomcat9 security update

Published
July 16, 2025
Last Modified
August 4, 2026

🔗 CVE IDs covered (2)

CVE-2024-56337 →CVE-2025-31650 →

📋 Description

CVE-2024-56337 — tomcat: Incomplete fix for CVE-2024-50379 - RCE due to TOCTOU issue in JSP compilation CVE-2025-31650 — tomcat: Apache Tomcat: DoS via malformed HTTP/2 PRIORITY_UPDATE frame

🎯 Affected products10

  • Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-1:9.0.87-5.el10_0.1.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-admin-webapps-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-docs-webapp-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-el-3.0-api-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-jsp-2.3-api-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-lib-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-servlet-4.0-api-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • tomcat9-webapps-1:9.0.87-5.el10_0.1.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 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. Workaround: Mitigation is either unavailable or does not meet Red Hat Product Security standards for usability, deployment, applicability, or stability.

🔗 References (5)