Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

Red Hat Enterprise Linux 8: RHSA-2022:7647-01 Moderate: Httpd:2.4 Security

red hat
Calendar Grey November 8, 2022
Dist Redhat Esm H88
Explore the recent security patch for the httpd:2.4 module within Red Hat Enterprise Linux 8 and its potential impacts.
An update for the httpd:2.4 module is now available for Red Hat Enterprise Linux 8

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.

Summary

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
* httpd: mod_sed: Read/write beyond bounds (CVE-2022-23943)
* httpd: mod_lua: Use of uninitialized value of in r:parsebody (CVE-2022-22719)
* httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody (CVE-2022-22721)
* httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-26377)
* httpd: mod_lua: DoS in r:parsebody (CVE-2022-29404)
* httpd: mod_sed: DoS vulnerability (CVE-2022-30522)
* httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism (CVE-2022-31813)
* httpd: Out-of-bounds read via ap_rwrite() (CVE-2022-28614)
* httpd: Out-of-bounds read in ap_strcmp_match() (CVE-2022-28615)
* httpd: mod_lua: Information disclosure with websockets (CVE-2022-30556)
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 8.7 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate security update red hat apache httpd web server

References

https://access.redhat.com/security/cve/CVE-2022-22719 https://access.redhat.com/security/cve/CVE-2022-22721 https://access.redhat.com/security/cve/CVE-2022-23943 https://access.redhat.com/security/cve/CVE-2022-26377 https://access.redhat.com/security/cve/CVE-2022-28614 https://access.redhat.com/security/cve/CVE-2022-28615 https://access.redhat.com/security/cve/CVE-2022-29404 https://access.redhat.com/security/cve/CVE-2022-30522 https://access.redhat.com/security/cve/CVE-2022-30556 https://access.redhat.com/security/cve/CVE-2022-31813 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.7_release_notes/index

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: httpd-2.4.37-51.module+el8.7.0+16050+02173b8e.src.rpm mod_http2-1.15.7-5.module+el8.6.0+13996+01710940.src.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.src.rpm
aarch64: httpd-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-debugsource-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-devel-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-tools-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-tools-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_http2-1.15.7-5.module+el8.6.0+13996+01710940.aarch64.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+13996+01710940.aarch64.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+13996+01710940.aarch64.rpm mod_ldap-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_ldap-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.aarch64.rpm mod_md-debuginfo-2.0.8-8.module+el8.3.0+6814+67d1e611.aarch64.rpm mod_md-debugsource-2.0.8-8.module+el8.3.0+6814+67d1e611.aarch64.rpm mod_proxy_html-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:7647-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7647
Issue date: 2022-11-08

Topic

An update for the httpd:2.4 module is now available for Red Hat EnterpriseLinux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update red hat apache httpd web server

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2064319 - CVE-2022-23943 httpd: mod_sed: Read/write beyond bounds

2064320 - CVE-2022-22721 httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody

2064322 - CVE-2022-22719 httpd: mod_lua: Use of uninitialized value of in r:parsebody

2094997 - CVE-2022-26377 httpd: mod_proxy_ajp: Possible request smuggling

2095002 - CVE-2022-28614 httpd: Out-of-bounds read via ap_rwrite()

2095006 - CVE-2022-28615 httpd: Out-of-bounds read in ap_strcmp_match()

2095012 - CVE-2022-29404 httpd: mod_lua: DoS in r:parsebody

2095015 - CVE-2022-30522 httpd: mod_sed: DoS vulnerability

2095018 - CVE-2022-30556 httpd: mod_lua: Information disclosure with websockets

2095020 - CVE-2022-31813 httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here