what you don't know can hurt you

Red Hat Security Advisory 2021-0106-01

Red Hat Security Advisory 2021-0106-01
Posted Jan 13, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0106-01 - Red Hat Decision Manager is an open source decision management platform that combines business rules management, complex event processing, Decision Model & Notation execution, and Business Optimizer for solving planning problems. It automates business decisions and makes that logic available to the entire business. This release of Red Hat Decision Manager 7.9.1 serves as an update to Red Hat Decision Manager 7.9.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution and deserialization vulnerabilities.

tags | advisory, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2020-26217
MD5 | 00cac4a6608b0577aae4612828d12d01

Red Hat Security Advisory 2021-0106-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis: Important: Red Hat Decision Manager 7.9.1 security update
Advisory ID: RHSA-2021:0106-01
Product: Red Hat Decision Manager
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0106
Issue date: 2021-01-13
CVE Names: CVE-2020-26217
====================================================================
1. Summary:

An update is now available for Red Hat Decision Manager.

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 Decision Manager is an open source decision management platform
that combines business rules management, complex event processing, Decision
Model & Notation (DMN) execution, and Business Optimizer for solving
planning problems. It automates business decisions and makes that logic
available to the entire business.

This release of Red Hat Decision Manager 7.9.1 serves as an update to Red
Hat Decision Manager 7.9.0, and includes bug fixes and enhancements, which
are documented in the Release Notes document linked to in the References.

Security Fix(es):

* xstream: remote code execution due to insecure XML deserialization when
relying on blocklists (CVE-2020-26217)

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:

For on-premise installations, 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/):

1898907 - CVE-2020-26217 XStream: remote code execution due to insecure XML deserialization when relying on blocklists

5. References:

https://access.redhat.com/security/cve/CVE-2020-26217
https://access.redhat.com/security/updates/classification/#important

6. Contact:

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

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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4ogQ
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

May 2021

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    May 1st
    1 Files
  • 2
    May 2nd
    4 Files
  • 3
    May 3rd
    26 Files
  • 4
    May 4th
    17 Files
  • 5
    May 5th
    3 Files
  • 6
    May 6th
    32 Files
  • 7
    May 7th
    11 Files
  • 8
    May 8th
    2 Files
  • 9
    May 9th
    2 Files
  • 10
    May 10th
    13 Files
  • 11
    May 11th
    17 Files
  • 12
    May 12th
    0 Files
  • 13
    May 13th
    0 Files
  • 14
    May 14th
    0 Files
  • 15
    May 15th
    0 Files
  • 16
    May 16th
    0 Files
  • 17
    May 17th
    0 Files
  • 18
    May 18th
    0 Files
  • 19
    May 19th
    0 Files
  • 20
    May 20th
    0 Files
  • 21
    May 21st
    0 Files
  • 22
    May 22nd
    0 Files
  • 23
    May 23rd
    0 Files
  • 24
    May 24th
    0 Files
  • 25
    May 25th
    0 Files
  • 26
    May 26th
    0 Files
  • 27
    May 27th
    0 Files
  • 28
    May 28th
    0 Files
  • 29
    May 29th
    0 Files
  • 30
    May 30th
    0 Files
  • 31
    May 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close