RHSA-2025:8917HighCVSS 7.5

Red Hat Security Advisory: mod_security security update

Published
June 11, 2025
Last Modified
September 21, 2026

🔗 CVE IDs covered (1)

CVE-2025-47947 →

📋 Description

CVE-2025-47947 — modsecurity: ModSecurity Has Possible DoS Vulnerability

🎯 Affected products22

  • Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-0:2.9.6-1.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-0:2.9.6-1.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-0:2.9.6-1.el9_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-0:2.9.6-1.el9_4.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-0:2.9.6-1.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debuginfo-0:2.9.6-1.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debuginfo-0:2.9.6-1.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debuginfo-0:2.9.6-1.el9_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debuginfo-0:2.9.6-1.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debugsource-0:2.9.6-1.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debugsource-0:2.9.6-1.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debugsource-0:2.9.6-1.el9_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-debugsource-0:2.9.6-1.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-0:2.9.6-1.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-0:2.9.6-1.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-0:2.9.6-1.el9_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-0:2.9.6-1.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-debuginfo-0:2.9.6-1.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-debuginfo-0:2.9.6-1.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-debuginfo-0:2.9.6-1.el9_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • mod_security-mlogc-debuginfo-0:2.9.6-1.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)

✅ 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

🔗 References (4)