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

Synopsis:          Moderate: Red Hat Data Grid 8.2.3 security update
Advisory ID:       RHSA-2022:0205-01
Product:           Red Hat JBoss Data Grid
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0205
Issue date:        2022-01-20
CVE Names:         CVE-2021-44832 CVE-2021-45046 CVE-2021-45105 
=====================================================================

1. Summary:

An update for Red Hat Data Grid is now available.
 
Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 Data Grid is an in-memory, distributed, NoSQL datastore solution.
It increases application response times and allows for dramatically
improving performance while providing availability, reliability, and
elastic scale.
 
Data Grid 8.2.3 replaces Data Grid 8.2.2 and includes bug fixes and
enhancements. Find out more about Data Grid 8.2.3 in the Release Notes [3].

Security Fix(es):

* log4j-core: remote code execution via JDBC Appender (CVE-2021-44832)

* log4j-core: DoS in log4j 2.x with thread context message pattern and
context lookup pattern (incomplete fix for CVE-2021-44228) (CVE-2021-45046)

* log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data
contains a recursive lookup and context lookup pattern (CVE-2021-45105)

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:

To install this update, do the following:
 
1. Download the Data Grid 8.2.3 server patch from the customer portal[²].
2. Back up your existing Data Grid installation. You should back up
databases, configuration files, and so on.
3. Install the Data Grid 8.2.3 server patch. Refer to the 8.2.3 Release
Notes[³] for patching instructions.
4. Restart Data Grid to ensure the changes take effect.

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

2032580 - CVE-2021-45046 log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228)
2034067 - CVE-2021-45105 log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern
2035951 - CVE-2021-44832 log4j-core: remote code execution via JDBC Appender

5. References:

https://access.redhat.com/security/cve/CVE-2021-44832
https://access.redhat.com/security/cve/CVE-2021-45046
https://access.redhat.com/security/cve/CVE-2021-45105
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=data.grid&version=8.2
https://access.redhat.com/documentation/en-us/red_hat_data_grid/8.2/html-single/red_hat_data_grid_8.2_release_notes/index

6. Contact:

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

Copyright 2022 Red Hat, Inc.
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