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Red Hat Enterprise Linux 9 RHSA-2023:1916-01 Important: Httpd Security Fix

red hat
Calendar Grey April 20, 2023
Dist Redhat Esm H88
Red Hat has released a crucial advisory concerning the latest updates to httpd and mod_http2, which fix a significant request splitting vulnerability identified in RHEL.
An update for httpd and mod_http2 is now available for Red Hat Enterprise Linux 9.0 Extended Update Support

Solution

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.

Summary

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
* httpd: HTTP request splitting with mod_rewrite and mod_proxy (CVE-2023-25690)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory security update httpd important red hat enterprise linux request splitting mod_http2

References

https://access.redhat.com/security/cve/CVE-2023-25690 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream EUS (v.9.0):
Source: httpd-2.4.51-7.el9_0.4.src.rpm mod_http2-1.15.19-3.el9_0.5.src.rpm
aarch64: httpd-2.4.51-7.el9_0.4.aarch64.rpm httpd-debuginfo-2.4.51-7.el9_0.4.aarch64.rpm httpd-debugsource-2.4.51-7.el9_0.4.aarch64.rpm httpd-devel-2.4.51-7.el9_0.4.aarch64.rpm httpd-tools-2.4.51-7.el9_0.4.aarch64.rpm httpd-tools-debuginfo-2.4.51-7.el9_0.4.aarch64.rpm mod_http2-1.15.19-3.el9_0.5.aarch64.rpm mod_http2-debuginfo-1.15.19-3.el9_0.5.aarch64.rpm mod_http2-debugsource-1.15.19-3.el9_0.5.aarch64.rpm mod_ldap-2.4.51-7.el9_0.4.aarch64.rpm mod_ldap-debuginfo-2.4.51-7.el9_0.4.aarch64.rpm mod_lua-2.4.51-7.el9_0.4.aarch64.rpm mod_lua-debuginfo-2.4.51-7.el9_0.4.aarch64.rpm mod_proxy_html-2.4.51-7.el9_0.4.aarch64.rpm mod_proxy_html-debuginfo-2.4.51-7.el9_0.4.aarch64.rpm mod_session-2.4.51-7.el9_0.4.aarch64.rpm mod_session-debuginfo-2.4.51-7.el9_0.4.aarch64.rpm mod_ssl-2.4.51-7.el9_0.4.aarch64.rpm mod_ssl-debuginfo-2.4.51-7.el9_0.4.aarch64.rpm
noarch: httpd-filesystem-2.4.51-7.el9_0.4.noarch.rpm httpd-manual-2.4.51-7.el9_0.4.noarch.rpm
ppc64le: httpd-2.4.51-7.el9_0.4.ppc64le.rpm httpd-debuginfo-2.4.51-7.el9_0.4.ppc64le.rpm httpd-debugsource-2.4.51-7.el9_0.4.ppc64le.rpm httpd-devel-2.4.51-7.el9_0.4.ppc64le.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:1916-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1916
Issue date: 2023-04-20

Topic

An update for httpd and mod_http2 is now available for Red Hat EnterpriseLinux 9.0 Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update httpd important red hat enterprise linux request splitting mod_http2

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream EUS (v.9.0) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2176209 - CVE-2023-25690 httpd: HTTP request splitting with mod_rewrite and mod_proxy

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