RedHat: RHSA-2021-0495:01 Moderate: Red Hat JBoss Web Server 5.4.1 Security
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 5.4.1 serves as a replacement for
Red Hat JBoss Web Server 5.4.0, and includes bug fixes, enhancements, and
component upgrades, which are documented in the Release Notes, linked to in
the References.
Security Fix(es):
* tomcat: Apache Tomcat HTTP/2 Request mix-up (CVE-2020-13943)
* tomcat: HTTP/2 request header mix-up (CVE-2020-17527)
* tomcat: Information disclosure when using NTFS file system
(CVE-2021-24122)
* openssl: EDIPARTYNAME NULL pointer de-reference (CVE-2020-1971)
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-2020-1971 https://access.redhat.com/security/cve/CVE-2020-13943 https://access.redhat.com/security/cve/CVE-2020-17527 https://access.redhat.com/security/cve/CVE-2021-24122 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=webserver&downloadType=securityPatches&version=5.4 https://access.redhat.com/documentation/en-us/red_hat_jboss_web_server/5.4/
Package List
Topic
Red Hat JBoss Web Server 5.4.1 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 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.
Topic
Relevant Releases Architectures
Bugs Fixed
1887648 - CVE-2020-13943 tomcat: Apache Tomcat HTTP/2 Request mix-up
1903409 - CVE-2020-1971 openssl: EDIPARTYNAME NULL pointer de-reference
1904221 - CVE-2020-17527 tomcat: HTTP/2 request header mix-up
1917209 - CVE-2021-24122 tomcat: Information disclosure when using NTFS file system
