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====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: Red Hat JBoss Enterprise Application Platform 7.3 security update
Advisory ID:       RHSA-2020:3143-01
Product:           Red Hat JBoss Enterprise Application Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:3143
Issue date:        2020-07-23
CVE Names:         CVE-2020-10740 CVE-2020-14297 CVE-2020-14307
====================================================================
1. Summary:

An update is now available for Red Hat JBoss Enterprise Application
Platform 7.3.

Red Hat Product Security has rated this update 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.

2. Description:

Red Hat JBoss Enterprise Application Platform 7.3 is a platform for Java
applications based on the WildFly application runtime.

This asynchronous patch is a security update for Red Hat JBoss Enterprise
Application Platform 7.3.

Security Fix(es):

* wildfly: unsafe deserialization in Wildfly Enterprise Java Beans
(CVE-2020-10740)

* jboss-ejb-client: wildfly: EJB SessionOpenInvocations may not be removed
properly after a response is received causing Denial of Service
(CVE-2020-14307)

* jboss-ejb-client: wildfly: Some EJB transaction objects may get
accumulated causing Denial of Service (CVE-2020-14297)

For more details about the security issue(s), including the impact, a CVSS
score, and other related information, see the CVE page(s) listed in the
References section.

3. Solution:

Before applying this update, back up your existing Red Hat JBoss Enterprise
Application Platform installation and deployed applications.

The References section of this erratum contains a download link (you must
log in to download the update).

You must restart the JBoss server process for the update to take effect.

4. Bugs fixed (https://bugzilla.redhat.com/):

1834512 - CVE-2020-10740 wildfly: unsafe deserialization in Wildfly Enterprise Java Beans
1851327 - CVE-2020-14307 wildfly: EJB SessionOpenInvocations may not be removed properly after a response is received causing Denial of Service
1853595 - CVE-2020-14297 wildfly: Some EJB transaction objects may get accumulated causing Denial of Service

5. References:

https://access.redhat.com/security/cve/CVE-2020-10740
https://access.redhat.com/security/cve/CVE-2020-14297
https://access.redhat.com/security/cve/CVE-2020-14307
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=7.3
https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/
https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/html-single/installation_guide/

6. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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