(RHSA-2019:3929) Important: Red Hat JBoss Web Server 5.2 security release

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 5.2 serves as a replacement for Red Hat JBoss Web Server 5.1, and includes bug fixes, enhancements, and component upgrades, which are documented in the Release Notes, linked to in the References.

Security Fix(es):

• openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash) (CVE-2018-5407)

• openssl: 0-byte record padding oracle (CVE-2019-1559)

• tomcat: HTTP/2 connection window exhaustion on write, incomplete fix of CVE-2019-0199 (CVE-2019-10072)

• tomcat: XSS in SSI printenv (CVE-2019-0221)

• tomcat: Apache Tomcat HTTP/2 DoS (CVE-2019-0199)

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.