RHSA-2021:0873: Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.3.6 security update

A security update is now available for Red Hat JBoss Enterprise Application Platform 7.3 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.3.6 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.3.5, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.3.6 Release Notes for information about the most significant bug fixes and enhancements included in this release. Security Fix(es):

• jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client (CVE-2020-35510)
• bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible (CVE-2020-28052)
• wildfly-undertow: undertow: Possible regression in fix for CVE-2020-10687 (CVE-2021-20220)
• jboss-ejb-client: wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client (CVE-2021-20250)
• guava: local information disclosure via temporary directory created with unsafe permissions (CVE-2020-8908) Related CVEs:
• CVE-2020-8908: guava: local information disclosure via temporary directory created with unsafe permissions
• CVE-2020-10687: Undertow: Incomplete fix for CVE-2017-2666 due to permitting invalid characters in HTTP requests
• CVE-2020-28052: bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible
• CVE-2020-35510: jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client
• CVE-2021-20220: undertow: Possible regression in fix for CVE-2020-10687
• CVE-2021-20250: wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client