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

Synopsis:          Moderate: EAP XP 2 security update to CVE fixes in the EAP 7.3.x base
Advisory ID:       RHSA-2022:0146-01
Product:           Red Hat JBoss Enterprise Application Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0146
Issue date:        2022-01-17
CVE Names:         CVE-2021-3629 CVE-2021-3642 CVE-2021-3717 
                   CVE-2021-20289 CVE-2021-37714 CVE-2021-40690 
=====================================================================

1. Summary:

This advisory resolves CVE issues filed against XP2 releases that have been
fixed in the underlying EAP 7.3.x base. There are no changes to the EAP XP2
code base.

NOTE: This advisory is informational only. There are no code changes
associated with it. No action is required.

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:

These are CVE issues filed against XP2 releases that have been fixed in the
underlying EAP 7.3.x base. There are no changes to the EAP XP2 code base.

Security Fix(es):

* undertow: potential security issue in flow control over HTTP/2 may lead
to DOS (CVE-2021-3629)

* wildfly-elytron: possible timing attack in ScramServer (CVE-2021-3642)

* wildfly: incorrect JBOSS_LOCAL_USER challenge location may lead to giving
access to all the local users (CVE-2021-3717)

* jsoup: Crafted input may cause the jsoup HTML and XML parser to get stuck
(CVE-2021-37714)

* xml-security: XPath Transform abuse allows for information disclosure
(CVE-2021-40690)

* resteasy: Error message exposes endpoint class information
(CVE-2021-20289)

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:

This advisory is informational only. There are no code changes associated
with it. No action is required.

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

1935927 - CVE-2021-20289 resteasy: Error message exposes endpoint class information
1977362 - CVE-2021-3629 undertow: potential security issue in flow control over HTTP/2 may lead to DOS
1981407 - CVE-2021-3642 wildfly-elytron: possible timing attack in ScramServer
1991305 - CVE-2021-3717 wildfly: incorrect JBOSS_LOCAL_USER challenge location may lead to giving access to all the local users
1995259 - CVE-2021-37714 jsoup: Crafted input may cause the jsoup HTML and XML parser to get stuck
2011190 - CVE-2021-40690 xml-security: XPath Transform abuse allows for information disclosure

5. JIRA issues fixed (https://issues.jboss.org/):

JBEAP-22652 - XP 2.0.0 respin (2.0.0-7.3.10.GA)

6. References:

https://access.redhat.com/security/cve/CVE-2021-3629
https://access.redhat.com/security/cve/CVE-2021-3642
https://access.redhat.com/security/cve/CVE-2021-3717
https://access.redhat.com/security/cve/CVE-2021-20289
https://access.redhat.com/security/cve/CVE-2021-37714
https://access.redhat.com/security/cve/CVE-2021-40690
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/
https://access.redhat.com/articles/5975301

7. 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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