A Red Hat JBoss Enterprise Application Platform 7.4 security update has been released for Red Hat Enterprise Linux 7 and 8.
RHSA-2021:3219-01: Important: Red Hat JBoss Enterprise Application Platform 7.4 security update
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Red Hat Security Advisory
Synopsis: Important: Red Hat JBoss Enterprise Application Platform 7.4 security update
Advisory ID: RHSA-2021:3219-01
Product: Red Hat JBoss Enterprise Application Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3219
Issue date: 2021-08-18
CVE Names: CVE-2021-3690
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1. Summary:
A security update is now available for Red Hat JBoss Enterprise Application
Platform 7.4 for Red Hat Enterprise Linux 7 and 8.
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. Relevant releases/architectures:
Red Hat JBoss EAP 7.4 for BaseOS-8 - noarch
Red Hat JBoss EAP 7.4 for RHEL 7 Server - noarch
3. Description:
Red Hat JBoss Enterprise Application Platform 7 is a platform for Java
applications based on the WildFly application runtime.
This asynchronous patch is a security update for Red Hat JBoss Enterprise
Application Platform 7.4 for Red Hat Enterprise Linux 7 and 8.
Security Fix(es):
* undertow: buffer leak on incoming websocket PONG message may lead to DoS
(CVE-2021-3690)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, see the CVE page(s) listed in the
References section.
4. Solution:
Before applying this update, make sure all previously-released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed ( https://bugzilla.redhat.com/):
1991299 - CVE-2021-3690 undertow: buffer leak on incoming websocket PONG message may lead to DoS
6. Package List:
Red Hat JBoss EAP 7.4 for RHEL 7 Server:
Source:
eap7-undertow-2.2.5-2.SP1_redhat_00001.1.el7eap.src.rpm
noarch:
eap7-undertow-2.2.5-2.SP1_redhat_00001.1.el7eap.noarch.rpm
Red Hat JBoss EAP 7.4 for BaseOS-8:
Source:
eap7-undertow-2.2.5-2.SP1_redhat_00001.1.el8eap.src.rpm
noarch:
eap7-undertow-2.2.5-2.SP1_redhat_00001.1.el8eap.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2021-3690
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.4/
https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.4/html-single/installation_guide/
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
