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Red Hat Security Advisory 2020-3731-01

Red Hat Security Advisory 2020-3731-01
Posted Sep 14, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-3731-01 - Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This asynchronous patch is an update for JBoss Enterprise Application Platform 6.4. All users of Red Hat JBoss Enterprise Application Platform 6.4 are advised to upgrade to these updated packages. Issues addressed include a denial of service vulnerability.

tags | advisory, java, denial of service
systems | linux, redhat
advisories | CVE-2020-14384
MD5 | 78c68e6ad8c3ca8c28767996140147b4

Red Hat Security Advisory 2020-3731-01

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

Synopsis: Important: Red Hat JBoss Enterprise Application Platform 6.4 security update
Advisory ID: RHSA-2020:3731-01
Product: Red Hat JBoss Enterprise Application Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3731
Issue date: 2020-09-14
CVE Names: CVE-2020-14384
====================================================================
1. Summary:

An update is now available for Red Hat JBoss Enterprise Application
Platform 6.4.

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 is a platform for Java
applications based on the JBoss Application Server.

This asynchronous patch is an update for JBoss Enterprise Application
Platform 6.4. All users of Red Hat JBoss Enterprise Application Platform
6.4 are advised to upgrade to these updated packages.

Security Fix(es):

* jbossweb: tomcat: multiple requests with invalid payload length in a
WebSocket frame could lead to DoS (CVE-2020-13935)

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, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

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

1875176 - CVE-2020-14384 jbossweb: Incomplete fix of CVE-2020-13935 for WebSocket in JBossWeb could lead to DoS
1875869 - Tracker bug for the EAP 6.4.23 text only security update

5. References:

https://access.redhat.com/security/cve/CVE-2020-14384
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=6.4
https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/6.4/

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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