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AUSCERT External Security Bulletin Redistribution
ESB-2020.2554
Red Hat support for Spring Boot 2.1.15 security and bug fix update
28 July 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat support for Spring Boot
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-9484 CVE-2020-1714
Reference: ESB-2020.2536
ESB-2020.1837
ESB-2020.1793
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:3017
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Red Hat Security Advisory
Synopsis: Important: Red Hat support for Spring Boot 2.1.15 security and bug fix update
Advisory ID: RHSA-2020:3017-01
Product: Red Hat OpenShift Application Runtimes
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3017
Issue date: 2020-07-27
CVE Names: CVE-2020-1714 CVE-2020-9484
=====================================================================
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
from the CVE link(s) 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 2.1.15 serves as a
replacement for Red Hat support for Spring Boot 2.1.13, and includes
security and bug fixes and enhancements. For further information, refer to
the release notes linked to in the References section.
Security Fix(es):
* keycloak: Lack of checks in ObjectInputStream leading to Remote Code
Execution (CVE-2020-1714)
* tomcat: deserialization flaw in session persistence storage leading to
RCE (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 (you must
log in to download the update).
4. Bugs fixed (https://bugzilla.redhat.com/):
1705975 - CVE-2020-1714 keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution
1838332 - CVE-2020-9484 tomcat: deserialization flaw in session persistence storage leading to RCE
5. References:
https://access.redhat.com/security/cve/CVE-2020-1714
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?downloadType=distributions&product=catRhoar.spring.boot&version=2.1.15
https://access.redhat.com/documentation/en-us/red_hat_support_for_spring_boot/2.1/html-single/release_notes_for_spring_boot_2.1/index
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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