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Red Hat: RHSA-2022-1389-01 Important Security Update for Apache HTTP Server

red hat
Calendar Grey April 20, 2022
Dist Redhat Esm H88
The guidance from Red Hat outlines essential enhancements to the Apache HTTP Server, strengthening security protocols for enterprise-level Linux systems.
Updated packages that provide Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 11, fix several bugs, and add various enhancements are now available for Red Hat En...

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

Summary

This release adds the new Apache HTTP Server 2.4.37 Service Pack 11 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 10 and includes bug fixes and enhancements. Refer to the Release Notes for information on the most significant bug fixes and enhancements included in this release.
Security Fix(es):
* jbcs-httpd24-httpd: httpd: HTTP request smuggling vulnerability in Apache HTTP Server 2.4.52 and earlier (CVE-2022-22720) * libxml2: use-after-free in xmlXIncludeDoProcess() in xinclude.c (CVE-2021-3518) * libxml2: heap-based buffer overflow in xmlEncodeEntitiesInternal() in entities.c (CVE-2021-3517) * libxml2: use-after-free in xmlEncodeEntitiesInternal() in entities.c (CVE-2021-3516) * libxml2: Exponential entity expansion attack bypasses all existing protection mechanisms (CVE-2021-3541) * libxml2: NULL pointer dereference when post-validating mixed content parsed in recovery mode (CVE-2021-3537) * libxml2: Use-after-free of ID and IDREF attributes (CVE-2022-23308) * openssl: Infinite loop in BN_mod_sqrt() reachable when parsing certificates (CVE-2022-0778)
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.

Topics%20covered

Topics Covered

security advisory Red Hat bug fix security impact HTTP server service pack

References

https://access.redhat.com/security/cve/CVE-2021-3516 https://access.redhat.com/security/cve/CVE-2021-3517 https://access.redhat.com/security/cve/CVE-2021-3518 https://access.redhat.com/security/cve/CVE-2021-3537 https://access.redhat.com/security/cve/CVE-2021-3541 https://access.redhat.com/security/cve/CVE-2022-0778 https://access.redhat.com/security/cve/CVE-2022-22720 https://access.redhat.com/security/cve/CVE-2022-23308 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat JBoss Core Services on RHEL 7 Server:
Source: jbcs-httpd24-apr-util-1.6.1-91.jbcs.el7.src.rpm jbcs-httpd24-curl-7.78.0-3.jbcs.el7.src.rpm jbcs-httpd24-httpd-2.4.37-80.jbcs.el7.src.rpm jbcs-httpd24-mod_cluster-native-1.3.16-10.Final_redhat_2.jbcs.el7.src.rpm jbcs-httpd24-mod_http2-1.15.7-22.jbcs.el7.src.rpm jbcs-httpd24-mod_jk-1.2.48-29.redhat_1.jbcs.el7.src.rpm jbcs-httpd24-mod_md-2.0.8-41.jbcs.el7.src.rpm jbcs-httpd24-mod_security-2.9.2-68.GA.jbcs.el7.src.rpm jbcs-httpd24-nghttp2-1.39.2-41.jbcs.el7.src.rpm jbcs-httpd24-openssl-1.1.1g-11.jbcs.el7.src.rpm jbcs-httpd24-openssl-chil-1.0.0-11.jbcs.el7.src.rpm jbcs-httpd24-openssl-pkcs11-0.4.10-26.jbcs.el7.src.rpm
noarch: jbcs-httpd24-httpd-manual-2.4.37-80.jbcs.el7.noarch.rpm
ppc64: jbcs-httpd24-curl-7.78.0-3.jbcs.el7.ppc64.rpm jbcs-httpd24-curl-debuginfo-7.78.0-3.jbcs.el7.ppc64.rpm jbcs-httpd24-libcurl-7.78.0-3.jbcs.el7.ppc64.rpm jbcs-httpd24-libcurl-devel-7.78.0-3.jbcs.el7.ppc64.rpm jbcs-httpd24-mod_http2-1.15.7-22.jbcs.el7.ppc64.rpm jbcs-httpd24-mod_http2-debuginfo-1.15.7-22.jbcs.el7.ppc64.rpm jbcs-httpd24-mod_md-2.0.8-41.jbcs.el7.ppc64.rpm jbcs-httpd24-mod_md-debuginfo-2.0.8-41.jbcs.el7.ppc64.rpm jbcs-httpd24-openssl-chil-1.0.0-11.jbcs.el7.ppc64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:1389-01
Product: Red Hat JBoss Core Services
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1389
Issue date: 2022-04-20

Topic

Updated packages that provide Red Hat JBoss Core Services Apache HTTPServer 2.4.37 Service Pack 11, fix several bugs, and add variousenhancements are now available for Red Hat Enterprise Linux 7 and Red HatEnterprise Linux 8.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.

Topics%20covered

Topics Covered

security advisory Red Hat bug fix security impact HTTP server service pack

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

Bugs Fixed

1950515 - CVE-2021-3541 libxml2: Exponential entity expansion attack bypasses all existing protection mechanisms

1954225 - CVE-2021-3516 libxml2: Use-after-free in xmlEncodeEntitiesInternal() in entities.c

1954232 - CVE-2021-3517 libxml2: Heap-based buffer overflow in xmlEncodeEntitiesInternal() in entities.c

1954242 - CVE-2021-3518 libxml2: Use-after-free in xmlXIncludeDoProcess() in xinclude.c

1956522 - CVE-2021-3537 libxml2: NULL pointer dereference when post-validating mixed content parsed in recovery mode

2056913 - CVE-2022-23308 libxml2: Use-after-free of ID and IDREF attributes

2062202 - CVE-2022-0778 openssl: Infinite loop in BN_mod_sqrt() reachable when parsing certificates

2064321 - CVE-2022-22720 httpd: Errors encountered during the discarding of request body lead to HTTP request smuggling

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