RHSA-2023:1916HighCVSS 9.8

Red Hat Security Advisory: httpd and mod_http2 security update

Published
April 20, 2023
Last Modified
August 4, 2026

🔗 CVE IDs covered (1)

CVE-2023-25690 →

📋 Description

CVE-2023-25690 — httpd: HTTP request splitting with mod_rewrite and mod_proxy

🎯 Affected products81

  • Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-0:2.4.51-7.el9_0.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-0:2.4.51-7.el9_0.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-0:2.4.51-7.el9_0.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-0:2.4.51-7.el9_0.4.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-0:2.4.51-7.el9_0.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debuginfo-0:2.4.51-7.el9_0.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debuginfo-0:2.4.51-7.el9_0.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debuginfo-0:2.4.51-7.el9_0.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debuginfo-0:2.4.51-7.el9_0.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debugsource-0:2.4.51-7.el9_0.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debugsource-0:2.4.51-7.el9_0.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debugsource-0:2.4.51-7.el9_0.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-debugsource-0:2.4.51-7.el9_0.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-devel-0:2.4.51-7.el9_0.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-devel-0:2.4.51-7.el9_0.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-devel-0:2.4.51-7.el9_0.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-devel-0:2.4.51-7.el9_0.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-filesystem-0:2.4.51-7.el9_0.4.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-manual-0:2.4.51-7.el9_0.4.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-0:2.4.51-7.el9_0.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-0:2.4.51-7.el9_0.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-0:2.4.51-7.el9_0.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-0:2.4.51-7.el9_0.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-debuginfo-0:2.4.51-7.el9_0.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-debuginfo-0:2.4.51-7.el9_0.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-debuginfo-0:2.4.51-7.el9_0.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • httpd-tools-debuginfo-0:2.4.51-7.el9_0.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • mod_http2-0:1.15.19-3.el9_0.5.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • mod_http2-0:1.15.19-3.el9_0.5.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)
  • +51 more not shown

✅ 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 After installing the updated packages, the httpd daemon will be restarted automatically.

🔗 References (4)