RedHat: RHSA-2022-1390:01 Important: Red Hat JBoss Core Services Apache
Summary
Red Hat JBoss Core Services is a set of supplementary software for Red Hat
JBoss middleware products. This software, such as Apache HTTP Server, is
common to multiple JBoss middleware products, and is packaged under Red Hat
JBoss Core Services to allow for faster distribution of updates, and for a
more consistent update experience.
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.
Summary
Solution
Before applying the update, back up your existing installation, including
all applications, configuration files, databases and database settings, and
so on.
The References section of this erratum contains a download link for the
update. You must be logged in to download the update.
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
Topic
Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 11 ziprelease for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, andMicrosoft Windows is available.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
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
