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====================================================================                   Red Hat Security Advisory

Synopsis:          Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP9 security update
Advisory ID:       RHSA-2021:3746-01
Product:           Red Hat JBoss Core Services
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:3746
Issue date:        2021-10-07
CVE Names:         CVE-2021-40438 
====================================================================
1. Summary:

Updated packages that provide Red Hat JBoss Core Services Apache HTTP
Server 2.4.37 Service Pack 9, and fix an important security issue, are now
available for Red Hat Enterprise Linux 7 and Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Important. 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.

2. Relevant releases/architectures:

Red Hat JBoss Core Services on RHEL 7 Server - noarch, ppc64, x86_64
Red Hat JBoss Core Services on RHEL 8 - noarch, x86_64

3. Description:

This release adds the new Apache HTTP Server 2.4.37 Service Pack 9 packages
that are part of the JBoss Core Services offering.

This release serves as a replacement for Red Hat JBoss Core Services Apache
HTTP Server 2.4.37 Service Pack 8 and includes an important security
update. Refer to the Release Notes for information on the security fix
included in this release.

Security Fix(es):

* httpd: mod_proxy: SSRF via a crafted request uri-path (CVE-2021-40438)

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.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

2005117 - CVE-2021-40438 httpd: mod_proxy: SSRF via a crafted request uri-path containing "unix:"

6. Package List:

Red Hat JBoss Core Services on RHEL 7 Server:

Source:
jbcs-httpd24-httpd-2.4.37-76.jbcs.el7.src.rpm
jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.jbcs.el7.src.rpm
jbcs-httpd24-mod_http2-1.15.7-19.jbcs.el7.src.rpm
jbcs-httpd24-mod_jk-1.2.48-18.redhat_1.jbcs.el7.src.rpm
jbcs-httpd24-mod_md-2.0.8-38.jbcs.el7.src.rpm
jbcs-httpd24-mod_security-2.9.2-65.GA.jbcs.el7.src.rpm

noarch:
jbcs-httpd24-httpd-manual-2.4.37-76.jbcs.el7.noarch.rpm

ppc64:
jbcs-httpd24-mod_http2-1.15.7-19.jbcs.el7.ppc64.rpm
jbcs-httpd24-mod_http2-debuginfo-1.15.7-19.jbcs.el7.ppc64.rpm
jbcs-httpd24-mod_md-2.0.8-38.jbcs.el7.ppc64.rpm
jbcs-httpd24-mod_md-debuginfo-2.0.8-38.jbcs.el7.ppc64.rpm

x86_64:
jbcs-httpd24-httpd-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-httpd-debuginfo-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-httpd-devel-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-httpd-selinux-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-httpd-tools-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_cluster-native-debuginfo-1.3.16-7.Final_redhat_2.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_http2-1.15.7-19.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_http2-debuginfo-1.15.7-19.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_jk-ap24-1.2.48-18.redhat_1.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_jk-debuginfo-1.2.48-18.redhat_1.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_jk-manual-1.2.48-18.redhat_1.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_ldap-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_md-2.0.8-38.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_md-debuginfo-2.0.8-38.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_proxy_html-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_security-2.9.2-65.GA.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_security-debuginfo-2.9.2-65.GA.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_session-2.4.37-76.jbcs.el7.x86_64.rpm
jbcs-httpd24-mod_ssl-2.4.37-76.jbcs.el7.x86_64.rpm

Red Hat JBoss Core Services on RHEL 8:

Source:
jbcs-httpd24-httpd-2.4.37-76.el8jbcs.src.rpm
jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.el8jbcs.src.rpm
jbcs-httpd24-mod_http2-1.15.7-19.el8jbcs.src.rpm
jbcs-httpd24-mod_jk-1.2.48-18.redhat_1.el8jbcs.src.rpm
jbcs-httpd24-mod_md-2.0.8-38.el8jbcs.src.rpm
jbcs-httpd24-mod_security-2.9.2-65.GA.el8jbcs.src.rpm

noarch:
jbcs-httpd24-httpd-manual-2.4.37-76.el8jbcs.noarch.rpm

x86_64:
jbcs-httpd24-httpd-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-httpd-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-httpd-devel-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-httpd-selinux-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-httpd-tools-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-httpd-tools-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_cluster-native-debuginfo-1.3.16-7.Final_redhat_2.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_http2-1.15.7-19.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_http2-debuginfo-1.15.7-19.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_jk-ap24-1.2.48-18.redhat_1.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_jk-ap24-debuginfo-1.2.48-18.redhat_1.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_jk-manual-1.2.48-18.redhat_1.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_ldap-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_ldap-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_md-2.0.8-38.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_md-debuginfo-2.0.8-38.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_proxy_html-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_proxy_html-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_security-2.9.2-65.GA.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_security-debuginfo-2.9.2-65.GA.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_session-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_session-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_ssl-2.4.37-76.el8jbcs.x86_64.rpm
jbcs-httpd24-mod_ssl-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-40438
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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