RedHat: RHSA-2021-1196:01 Important: Red Hat JBoss Web Server 5.4.2
Summary
Red Hat JBoss Web Server is a fully integrated and certified set of
components for hosting Java web applications. It is comprised of the Apache
Tomcat Servlet container, JBoss HTTP Connector (mod_cluster), the
PicketLink Vault extension for Apache Tomcat, and the Tomcat Native
library.
This release of Red Hat JBoss Web Server 5.4.2 serves as a replacement for
Red Hat JBoss Web Server 5.4.1, and includes bug fixes, enhancements and
component upgrades, which are documented in the Release Notes, linked to in
the References.
Security Fix(es):
* openssl: NULL pointer dereference in signature_algorithms processing
(CVE-2021-3449)
* openssl: CA certificate check bypass with X509_V_FLAG_X509_STRICT
(CVE-2021-3450)
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-2021-3449 https://access.redhat.com/security/cve/CVE-2021-3450 https://access.redhat.com/security/updates/classification/#important
Package List
Topic
Red Hat JBoss Web Server 5.4.2 zip release is now available for Red HatEnterprise Linux 7, Red Hat Enterprise Linux 8 and Windows.Red Hat Product Security has rated this release 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
1941547 - CVE-2021-3450 openssl: CA certificate check bypass with X509_V_FLAG_X509_STRICT
1941554 - CVE-2021-3449 openssl: NULL pointer dereference in signature_algorithms processing