RHSA-2021:1196: Red Hat Security Advisory: Red Hat JBoss Web Server 5.4.2 Security Update

Red Hat JBoss Web Server 5.4.2 zip release is now available for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8 and Windows. Red Hat Product Security has rated this release as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.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. Related CVEs:
• CVE-2021-3449: openssl: NULL pointer dereference in signature_algorithms processing
• CVE-2021-3450: openssl: CA certificate check bypass with X509_V_FLAG_X509_STRICT