ESB-2017.2156 - [RedHat] Red Hat JBoss BRMS: Multiple vulnerabilities 2017-08-30

Printable version
PGP/GPG verifiable version

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2156
            Important: Red Hat JBoss BRMS 6.4.5 security update
                              30 August 2017

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Red Hat JBoss BRMS
Publisher:         Red Hat
Operating System:  Red Hat
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Access Privileged Data          -- Existing Account      
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-7525 CVE-2017-5662 CVE-2014-9970

Reference:         ESB-2017.2034
                   ESB-2017.2028
                   ESB-2017.1867
                   ESB-2017.1864
                   ESB-2017.1863
                   ESB-2017.1175

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2017:2547

- --------------------------BEGIN INCLUDED TEXT--------------------

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

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

Synopsis:          Important: Red Hat JBoss BRMS 6.4.5 security update
Advisory ID:       RHSA-2017:2547-01
Product:           Red Hat JBoss BRMS
Advisory URL:      https://access.redhat.com/errata/RHSA-2017:2547
Issue date:        2017-08-29
CVE Names:         CVE-2014-9970 CVE-2017-5662 CVE-2017-7525 
=====================================================================

1. Summary:

An update is now available for Red Hat JBoss BRMS.

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 BRMS is a business rules management system for the
management, storage, creation, modification, and deployment of JBoss Rules.

This release of Red Hat JBoss BRMS 6.4.5 serves as a replacement for Red
Hat JBoss BRMS 6.4.4, and includes bug fixes and enhancements, which are
documented in the Release Notes document linked to in the References.

Security Fix(es):

* A deserialization flaw was discovered in the jackson-databind which could
allow an unauthenticated user to perform code execution by sending the
maliciously crafted input to the readValue method of the ObjectMapper.
(CVE-2017-7525)

* A vulnerability was found in Jasypt that would allow an attacker to
perform a timing attack on password hash comparison. (CVE-2014-9970)

* An XXE vulnerability was found in Apache Batik which could allow a remote
attacker to retrieve the files on the vulnerable server's filesystem by
uploading specially crafted SVG images. The vulnerability could also allow
a denial of service condition by performing an amplification attack.
(CVE-2017-5662)

Red Hat would like to thank Liao Xinxi (NSFOCUS) for reporting
CVE-2017-7525.

3. Solution:

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

It is recommended to halt the server by stopping the JBoss Application
Server process before installing this update; after installing the update,
restart the server by starting the JBoss Application Server process.

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

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

1443592 - CVE-2017-5662 batik: XML external entity processing vulnerability
1455566 - CVE-2014-9970 jasypt: Vulnerable to timing attack against the password hash comparison
1462702 - CVE-2017-7525 jackson-databind: Deserialization vulnerability via readValue method of ObjectMapper

5. References:

https://access.redhat.com/security/cve/CVE-2014-9970
https://access.redhat.com/security/cve/CVE-2017-5662
https://access.redhat.com/security/cve/CVE-2017-7525
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=brms&downloadType=securityPatches&version=6.4
https://access.redhat.com/documentation/en/red-hat-jboss-brms/

6. Contact:

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

Copyright 2017 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iD4DBQFZpcSAXlSAg2UNWIIRAkKXAJir+Awz1a7IM8PphQh8R6Ki4RxuAJ4y8dVN
Lx/j9FDPxKOoU9Xim50cig==
=8GrO
- -----END PGP SIGNATURE-----

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=hQH4
-----END PGP SIGNATURE-----

« Back to bulletins