(RHSA-2019:3931) 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.

Refer to the Release Notes for information on the most significant bug fixes, enhancements and component upgrades included in this release.

Security Fix(es):

• openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash) (CVE-2018-5407)
• tomcat: XSS in SSI printenv (CVE-2019-0221)
• openssl: 0-byte record padding oracle (CVE-2019-1559)
• tomcat: HTTP/2 implementation leads to denial of service (CVE-2019-10072)
• 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.