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

Synopsis:          Important: Red Hat support for Spring Boot 2.1.13 security and bug fix update
Advisory ID:       RHSA-2020:2367-01
Product:           Red Hat OpenShift Application Runtimes
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2367
Issue date:        2020-06-04
CVE Names:         CVE-2019-14888 CVE-2020-1745 CVE-2020-1935 
                   CVE-2020-1938 
=====================================================================

1. Summary:

An update is now available for Red Hat OpenShift Application Runtimes.

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.

[NOTE: This security advisory was unintentionally omitted at the time of
the initial software release on 2020-03-23. The advisory is informational
only; no files in the release have changed.]

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 2.1.13 serves as a
replacement for Red Hat support for Spring Boot 2.1.12, 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):

* undertow: possible Denial Of Service (DOS) in Undertow HTTP server
listening on HTTPS (CVE-2019-14888)

* undertow: AJP File Read/Inclusion Vulnerability (CVE-2020-1745)

* tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability
(CVE-2020-1938)

* tomcat: Mishandling of Transfer-Encoding header allows for HTTP request
smuggling (CVE-2020-1935)

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/):

1772464 - CVE-2019-14888 undertow: possible Denial Of Service (DOS) in Undertow HTTP server listening on HTTPS
1806398 - CVE-2020-1938 tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability
1806835 - CVE-2020-1935 tomcat: Mishandling of Transfer-Encoding header allows for HTTP request smuggling
1807305 - CVE-2020-1745 undertow: AJP File Read/Inclusion Vulnerability

5. References:

https://access.redhat.com/security/cve/CVE-2019-14888
https://access.redhat.com/security/cve/CVE-2020-1745
https://access.redhat.com/security/cve/CVE-2020-1935
https://access.redhat.com/security/cve/CVE-2020-1938
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=catRhoar.spring.boot&downloadType=distributions&version=2.1.13
https://access.redhat.com/documentation/en-us/red_hat_support_for_spring_boot/2.1/html-single/release_notes_for_spring_boot_2.1/

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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