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Red Hat Security Advisory 2020-3308-01

Red Hat Security Advisory 2020-3308-01
Posted Aug 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-3308-01 - 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, the PicketLink Vault extension for Apache Tomcat, and the Tomcat Native library. This release of Red Hat JBoss Web Server 5.3.2 serves as a replacement for Red Hat JBoss Web Server 5.3.1, and includes bug fixes, enhancements, and component upgrades, which are documented in the Release Notes, linked to in the References. Issues addressed include a denial of service vulnerability.

tags | advisory, java, web, denial of service
systems | linux, redhat
advisories | CVE-2020-13934, CVE-2020-13935
MD5 | 64720b7761a12fb3a4767798c78ae258

Red Hat Security Advisory 2020-3308-01

Change Mirror Download
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====================================================================
Red Hat Security Advisory

Synopsis: Important: Red Hat JBoss Web Server 5.3.2 security update
Advisory ID: RHSA-2020:3308-01
Product: Red Hat JBoss Web Server
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3308
Issue date: 2020-08-04
CVE Names: CVE-2020-13934 CVE-2020-13935
====================================================================
1. Summary:

Updated Red Hat JBoss Web Server 5.3.2 packages are now available for Red
Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise
Linux 8 and Windows.

Red Hat Product Security has rated this release 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 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 5.3.2 serves as a replacement for
Red Hat JBoss Web Server 5.3.1, and includes bug fixes, enhancements, and
component upgrades, which are documented in the Release Notes, linked to in
the References.

Security Fix(es):

* tomcat: OutOfMemoryException caused by HTTP/2 connection leak could lead
to DoS (CVE-2020-13934)
* 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, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

3. Solution:

Before applying the update, back up your existing installation, including
all applications, configuration files, databases and database settings, and
so on.

The References section of this erratum contains a download link for the
update. You must be logged in to download the update.

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

1857024 - CVE-2020-13935 tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS
1857040 - CVE-2020-13934 tomcat: OutOfMemoryException caused by HTTP/2 connection leak could lead to DoS

5. References:

https://access.redhat.com/security/cve/CVE-2020-13934
https://access.redhat.com/security/cve/CVE-2020-13935
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=webserver&downloadType=securityPatches&version=5.3
https://access.redhat.com/documentation/en-us/red_hat_jboss_web_server/5.3/

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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