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AUSCERT External Security Bulletin Redistribution
ESB-2020.2040
Red Hat JBoss Web Server 5.3.1 security update
11 June 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat JBoss Web Server 5.3.1
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux Server 8
Windows
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-9484
Reference: ESB-2020.1793
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:2506
https://access.redhat.com/errata/RHSA-2020:2509
Comment: This bulletin contains two (2) Red Hat security advisories.
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Red Hat Security Advisory
Synopsis: Important: Red Hat JBoss Web Server 5.3.1 security update
Advisory ID: RHSA-2020:2506-01
Product: Red Hat JBoss Web Server
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2506
Issue date: 2020-06-10
CVE Names: CVE-2020-9484
=====================================================================
1. Summary:
Updated Red Hat JBoss Web Server 5.3.1 packages are now available for Red
Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, and Red Hat Enterprise
Linux 8.
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. Relevant releases/architectures:
Red Hat JBoss Web Server 5.3 for RHEL 6 Server - i386, noarch, x86_64
Red Hat JBoss Web Server 5.3 for RHEL 7 Server - noarch, x86_64
Red Hat JBoss Web Server 5.3 for RHEL 8 - noarch, x86_64
3. 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 5.3.1 serves as a replacement for
Red Hat JBoss Web Server 5.3.0, and includes bug fixes, enhancements, and
component upgrades, which are documented in the Release Notes, linked to in
the References.
Security Fix(es):
* tomcat: Apache Tomcat Remote Code Execution via session persistence
(CVE-2020-9484)
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.
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
1838332 - CVE-2020-9484 tomcat: deserialization flaw in session persistence
storage leading to RCE
6. Package List:
Red Hat JBoss Web Server 5.3 for RHEL 6 Server:
Source:
jws5-tomcat-9.0.30-4.redhat_5.1.el6jws.src.rpm
jws5-tomcat-native-1.2.23-5.redhat_5.el6jws.src.rpm
i386:
jws5-tomcat-native-1.2.23-5.redhat_5.el6jws.i686.rpm
jws5-tomcat-native-debuginfo-1.2.23-5.redhat_5.el6jws.i686.rpm
noarch:
jws5-tomcat-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-admin-webapps-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-docs-webapp-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-el-3.0-api-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-javadoc-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-jsp-2.3-api-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-lib-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-selinux-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-servlet-4.0-api-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
jws5-tomcat-webapps-9.0.30-4.redhat_5.1.el6jws.noarch.rpm
x86_64:
jws5-tomcat-native-1.2.23-5.redhat_5.el6jws.x86_64.rpm
jws5-tomcat-native-debuginfo-1.2.23-5.redhat_5.el6jws.x86_64.rpm
Red Hat JBoss Web Server 5.3 for RHEL 7 Server:
Source:
jws5-tomcat-9.0.30-4.redhat_5.1.el7jws.src.rpm
jws5-tomcat-native-1.2.23-5.redhat_5.el7jws.src.rpm
noarch:
jws5-tomcat-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-admin-webapps-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-docs-webapp-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-el-3.0-api-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-javadoc-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-jsp-2.3-api-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-lib-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-selinux-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-servlet-4.0-api-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
jws5-tomcat-webapps-9.0.30-4.redhat_5.1.el7jws.noarch.rpm
x86_64:
jws5-tomcat-native-1.2.23-5.redhat_5.el7jws.x86_64.rpm
jws5-tomcat-native-debuginfo-1.2.23-5.redhat_5.el7jws.x86_64.rpm
Red Hat JBoss Web Server 5.3 for RHEL 8:
Source:
jws5-tomcat-9.0.30-4.redhat_5.1.el8jws.src.rpm
jws5-tomcat-native-1.2.23-5.redhat_5.el8jws.src.rpm
noarch:
jws5-tomcat-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-admin-webapps-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-docs-webapp-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-el-3.0-api-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-javadoc-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-jsp-2.3-api-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-lib-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-selinux-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-servlet-4.0-api-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
jws5-tomcat-webapps-9.0.30-4.redhat_5.1.el8jws.noarch.rpm
x86_64:
jws5-tomcat-native-1.2.23-5.redhat_5.el8jws.x86_64.rpm
jws5-tomcat-native-debuginfo-1.2.23-5.redhat_5.el8jws.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-9484
https://access.redhat.com/security/updates/classification/#important
8. 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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=====================================================================
Red Hat Security Advisory
Synopsis: Important: Red Hat JBoss Web Server 5.3.1 security update
Advisory ID: RHSA-2020:2509-01
Product: Red Hat JBoss Web Server
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2509
Issue date: 2020-06-10
CVE Names: CVE-2020-9484
=====================================================================
1. Summary:
Updated Red Hat JBoss Web Server 5.3.1 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 5.3.1 serves as a replacement for
Red Hat JBoss Web Server 5.3.0, and includes bug fixes, enhancements, and
component upgrades, which are documented in the Release Notes, linked to in
the References.
Security Fix(es):
* tomcat: Apache Tomcat Remote Code Execution via session persistence
(CVE-2020-9484)
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/):
1838332 - CVE-2020-9484 tomcat: deserialization flaw in session persistence
storage leading to RCE
5. References:
https://access.redhat.com/security/cve/CVE-2020-9484
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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