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Red Hat Apache HTTP Server may allow unauthorized access

published 2 years ago

Summary

The Apache HTTP Server packages for Red Hat (including development and debug versions) contain a flaw that could let attackers view or modify data they shouldn't. This could expose sensitive information or disrupt web services. Apply the latest Red Hat security update for these packages as soon as possible.

What to do

Update redhat httpd to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat httpd-debuginfo to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat httpd-debugsource to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat httpd-devel to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat httpd-filesystem to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat httpd-manual to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat httpd-tools to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat httpd-tools-debuginfo to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_http2 to version 0:1.15.7-3.module+el8.4.0+21747+916a74df.3.
Update redhat mod_http2-debuginfo to version 0:1.15.7-3.module+el8.4.0+21747+916a74df.3.
Update redhat mod_http2-debugsource to version 0:1.15.7-3.module+el8.4.0+21747+916a74df.3.
Update redhat mod_ldap to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_ldap-debuginfo to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_md to version 1:2.0.8-8.module+el8.3.0+6814+67d1e611.
Update redhat mod_md-debuginfo to version 1:2.0.8-8.module+el8.3.0+6814+67d1e611.
Update redhat mod_md-debugsource to version 1:2.0.8-8.module+el8.3.0+6814+67d1e611.
Update redhat mod_proxy_html to version 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_proxy_html-debuginfo to version 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_session to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_session-debuginfo to version 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_ssl to version 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.
Update redhat mod_ssl-debuginfo to version 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9.

Affected software

Ecosystem	Vendor	Product	Affected versions
Red Hat:rhel_aus:8.4::appstream	redhat	httpd	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	httpd-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	httpd-debugsource	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	httpd-devel	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	httpd-filesystem	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	httpd-manual	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	httpd-tools	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	httpd-tools-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_http2	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_aus:8.4::appstream	redhat	mod_http2-debuginfo	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_aus:8.4::appstream	redhat	mod_http2-debugsource	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_aus:8.4::appstream	redhat	mod_ldap	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_ldap-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_md	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_aus:8.4::appstream	redhat	mod_md-debuginfo	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_aus:8.4::appstream	redhat	mod_md-debugsource	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_aus:8.4::appstream	redhat	mod_proxy_html	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_proxy_html-debuginfo	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_session	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_session-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_ssl	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_aus:8.4::appstream	redhat	mod_ssl-debuginfo	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd-debugsource	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd-devel	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd-filesystem	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd-manual	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd-tools	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	httpd-tools-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_http2	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_http2-debuginfo	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_http2-debugsource	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_ldap	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_ldap-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_md	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_md-debuginfo	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_md-debugsource	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_proxy_html	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_proxy_html-debuginfo	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_session	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_session-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_ssl	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_e4s:8.4::appstream	redhat	mod_ssl-debuginfo	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	httpd	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	httpd-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	httpd-debugsource	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	httpd-devel	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	httpd-filesystem	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	httpd-manual	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9

Showing 50 of 66. Show the rest

Ecosystem	Vendor	Product	Affected versions
Red Hat:rhel_tus:8.4::appstream	redhat	httpd-tools	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	httpd-tools-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_http2	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_tus:8.4::appstream	redhat	mod_http2-debuginfo	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_tus:8.4::appstream	redhat	mod_http2-debugsource	< 0:1.15.7-3.module+el8.4.0+21747+916a74df.3 Fix: upgrade to 0:1.15.7-3.module+el8.4.0+21747+916a74df.3
Red Hat:rhel_tus:8.4::appstream	redhat	mod_ldap	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_ldap-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_md	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_tus:8.4::appstream	redhat	mod_md-debuginfo	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_tus:8.4::appstream	redhat	mod_md-debugsource	< 1:2.0.8-8.module+el8.3.0+6814+67d1e611 Fix: upgrade to 1:2.0.8-8.module+el8.3.0+6814+67d1e611
Red Hat:rhel_tus:8.4::appstream	redhat	mod_proxy_html	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_proxy_html-debuginfo	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_session	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_session-debuginfo	< 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 0:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_ssl	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9
Red Hat:rhel_tus:8.4::appstream	redhat	mod_ssl-debuginfo	< 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9 Fix: upgrade to 1:2.4.37-39.module+el8.4.0+22233+7f67fd1f.9

Original advisory text

Red Hat Security Advisory: httpd:2.4 security update

References

https://access.redhat.com/errata/RHSA-2024:6467 Vendor Advisory
https://access.redhat.com/security/updates/classification/#important Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2295015 Third Party Advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_6467.j... Vendor Advisory
https://access.redhat.com/security/cve/CVE-2024-38476 Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2024-38476 Vendor Advisory
https://nvd.nist.gov/vuln/detail/CVE-2024-38476 Vendor Advisory
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2024-38476 Third Party Advisory

Fix within

Internet-facing 3 days

Internal 60 days

Not known to be exploited
Can be exploited automatically (estimated)
Gives an attacker full control (estimated)

Severity

9.1 Critical

Timeline

Published25 Sep 2024

Updated23 Sep 2026

First seen23 Sep 2026

Sources

RHSA-2024:6467 · OSV

Track software like this

Free during beta