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

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

                               ESB-2021.3051
          Red Hat support for Spring Boot 2.3.10 security update
                             10 September 2021

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

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

Product:           Red Hat support for Spring Boot 2.3.10
Publisher:         Red Hat
Operating System:  Red Hat
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
                   Reduced Security         -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-25329 CVE-2021-25122 CVE-2021-24122
                   CVE-2021-3690 CVE-2020-27782 

Reference:         ESB-2021.2261
                   ESB-2021.1130
                   ESB-2021.1103
                   ESB-2020.2046

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2021:3425

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

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

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

Synopsis:          Important: Red Hat support for Spring Boot 2.3.10 security update
Advisory ID:       RHSA-2021:3425-01
Product:           Red Hat OpenShift Application Runtimes
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:3425
Issue date:        2021-09-09
CVE Names:         CVE-2020-27782 CVE-2021-3690 CVE-2021-24122 
                   CVE-2021-25122 CVE-2021-25329 
=====================================================================

1. Summary:

An update is now available for Red Hat support for Spring Boot.

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. For more information, see the CVE links in the References
section.

2. Description:

Red Hat support for Spring Boot provides an application platform that
reduces the complexity of developing and operating applications (monoliths
and microservices) for OpenShift as a containerized platform.

This release of Red Hat support for Spring Boot 2.3.10 serves as a
replacement for Red Hat support for Spring Boot 2.3.6, and includes
security and bug fixes and enhancements. For more information, see the
release notes listed in the References section.

Security Fix(es):

* undertow: special character in query results in server errors
(CVE-2020-27782)

* undertow: buffer leak on incoming websocket PONG message may lead to DoS
(CVE-2021-3690)

* tomcat: Information disclosure when using NTFS file system
(CVE-2021-24122)

* tomcat: Request mix-up with h2c (CVE-2021-25122)

* tomcat: Incomplete fix for CVE-2020-9484 (RCE via session persistence)
(CVE-2021-25329)

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/):

1901304 - CVE-2020-27782 undertow: special character in query results in server errors
1917209 - CVE-2021-24122 tomcat: Information disclosure when using NTFS file system
1934032 - CVE-2021-25122 tomcat: Request mix-up with h2c
1934061 - CVE-2021-25329 tomcat: Incomplete fix for CVE-2020-9484 (RCE via session persistence)
1991299 - CVE-2021-3690 undertow: buffer leak on incoming websocket PONG message may lead to DoS

5. References:

https://access.redhat.com/security/cve/CVE-2020-27782
https://access.redhat.com/security/cve/CVE-2021-3690
https://access.redhat.com/security/cve/CVE-2021-24122
https://access.redhat.com/security/cve/CVE-2021-25122
https://access.redhat.com/security/cve/CVE-2021-25329
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.spring.boot&version=2.3.10
https://access.redhat.com/documentation/en-us/red_hat_support_for_spring_boot/2.3/html/release_notes_for_spring_boot_2.3/index

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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=XK8L
- -----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:

        https://www.auscert.org.au/bulletins/

===========================================================================
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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=iEA1
-----END PGP SIGNATURE-----