RHSA-2023:1547HighCVSS 9.8

Red Hat Security Advisory: httpd:2.4 security update

Published
April 3, 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 products43

  • Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.src (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-debuginfo-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-debuginfo-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-debugsource-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-debugsource-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-devel-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-devel-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-filesystem-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.noarch (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-manual-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.noarch (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-tools-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-tools-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-tools-debuginfo-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • httpd-tools-debuginfo-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_http2-0:1.11.3-3.module+el8.1.0+18514+ae5f89d3.3.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_http2-0:1.11.3-3.module+el8.1.0+18514+ae5f89d3.3.src (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_http2-0:1.11.3-3.module+el8.1.0+18514+ae5f89d3.3.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_http2-debuginfo-0:1.11.3-3.module+el8.1.0+18514+ae5f89d3.3.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_http2-debuginfo-0:1.11.3-3.module+el8.1.0+18514+ae5f89d3.3.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_http2-debugsource-0:1.11.3-3.module+el8.1.0+18514+ae5f89d3.3.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_http2-debugsource-0:1.11.3-3.module+el8.1.0+18514+ae5f89d3.3.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_ldap-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_ldap-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_ldap-debuginfo-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_ldap-debuginfo-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_md-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_md-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • mod_md-debuginfo-0:2.4.37-16.module+el8.1.0+18511+ffefe478.6.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.1)
  • +13 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)