RHSA-2021:3856: Important: httpd security update

First published: Thu Oct 14 2021(Updated: )

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.<br>Security Fix(es):<br><li> httpd: mod_proxy: SSRF via a crafted request uri-path containing "unix:" (CVE-2021-40438)</li> 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.

Affected Software	Affected Version	How to fix
redhat/httpd	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-debuginfo	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-devel	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-manual	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-tools	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd-debuginfo	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd-devel	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd-manual	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd-tools	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd-debuginfo	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd-devel	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd-manual	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd-tools	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd	<2.4.6-67.el7_4.7	2.4.6-67.el7_4.7
redhat/httpd	<2.4.6-67.el7_4.7	2.4.6-67.el7_4.7
redhat/httpd-debuginfo	<2.4.6-67.el7_4.7	2.4.6-67.el7_4.7
redhat/httpd-devel	<2.4.6-67.el7_4.7	2.4.6-67.el7_4.7
redhat/httpd-manual	<2.4.6-67.el7_4.7	2.4.6-67.el7_4.7
redhat/httpd-tools	<2.4.6-67.el7_4.7	2.4.6-67.el7_4.7
redhat/httpd	<2.4.6-45.el7_3.6	2.4.6-45.el7_3.6
redhat/httpd	<2.4.6-45.el7_3.6	2.4.6-45.el7_3.6
redhat/httpd-debuginfo	<2.4.6-45.el7_3.6	2.4.6-45.el7_3.6
redhat/httpd-devel	<2.4.6-45.el7_3.6	2.4.6-45.el7_3.6
redhat/httpd-manual	<2.4.6-45.el7_3.6	2.4.6-45.el7_3.6
redhat/httpd-tools	<2.4.6-45.el7_3.6	2.4.6-45.el7_3.6
redhat/httpd	<2.4.6-40.el7_2.7	2.4.6-40.el7_2.7
redhat/httpd	<2.4.6-40.el7_2.7	2.4.6-40.el7_2.7
redhat/httpd-debuginfo	<2.4.6-40.el7_2.7	2.4.6-40.el7_2.7
redhat/httpd-devel	<2.4.6-40.el7_2.7	2.4.6-40.el7_2.7
redhat/httpd-manual	<2.4.6-40.el7_2.7	2.4.6-40.el7_2.7
redhat/httpd-tools	<2.4.6-40.el7_2.7	2.4.6-40.el7_2.7
redhat/httpd-debuginfo	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-devel	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-tools	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-debuginfo	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-devel	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd-tools	<2.4.6-97.el7_9.1	2.4.6-97.el7_9.1
redhat/httpd	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd-debuginfo	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd-devel	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd-tools	<2.4.6-90.el7_7.1	2.4.6-90.el7_7.1
redhat/httpd	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd-debuginfo	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd-devel	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2
redhat/httpd-tools	<2.4.6-89.el7_6.2	2.4.6-89.el7_6.2

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Reference Links

https://access.redhat.com/errata/RHSA-2021:3856 (Advisory)

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RHSA-2021:3856: Important: httpd security update

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