RedHat: RHSA-2022-1138:01 Important: httpd security update
Summary
The httpd packages provide the Apache HTTP Server, a powerful, efficient,
and extensible web server.
Security Fix(es):
* httpd: mod_lua: Possible buffer overflow when parsing multipart content
(CVE-2021-44790)
* httpd: Errors encountered during the discarding of request body lead to
HTTP request smuggling (CVE-2022-22720)
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.
Summary
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.
References
https://access.redhat.com/security/cve/CVE-2021-44790 https://access.redhat.com/security/cve/CVE-2022-22720 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Server AUS (v. 7.4):
Source:
httpd-2.4.6-67.el7_4.9.src.rpm
noarch:
httpd-manual-2.4.6-67.el7_4.9.noarch.rpm
x86_64:
httpd-2.4.6-67.el7_4.9.x86_64.rpm
httpd-debuginfo-2.4.6-67.el7_4.9.x86_64.rpm
httpd-devel-2.4.6-67.el7_4.9.x86_64.rpm
httpd-tools-2.4.6-67.el7_4.9.x86_64.rpm
mod_session-2.4.6-67.el7_4.9.x86_64.rpm
mod_ssl-2.4.6-67.el7_4.9.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 7.4):
x86_64:
httpd-debuginfo-2.4.6-67.el7_4.9.x86_64.rpm
mod_ldap-2.4.6-67.el7_4.9.x86_64.rpm
mod_proxy_html-2.4.6-67.el7_4.9.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/
Topic
An update for httpd is now available for Red Hat Enterprise Linux 7.4Advanced 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.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Server AUS (v. 7.4) - noarch, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64
Bugs Fixed
2034674 - CVE-2021-44790 httpd: mod_lua: Possible buffer overflow when parsing multipart content
2064321 - CVE-2022-22720 httpd: Errors encountered during the discarding of request body lead to HTTP request smuggling
