RHSA-2023:6403 — Security Advisory
Red Hat Security Advisory: httpd and mod_http2 security, bug fix, and enhancement update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · November 7, 2023
Updated · September 21, 2026
Topic
An update for httpd and mod_http2 is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
The following packages have been upgraded to a later upstream version: httpd (2.4.57). (BZ#2184403)
Security Fix(es):
- httpd: mod_proxy_uwsgi HTTP response splitting (CVE-2023-27522)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.3 Release Notes linked from the References section.