RHSA-2021:0974: Moderate: Red Hat Single Sign-On 7.4.6 security update

Published Mar 23, 2021
·
Updated

Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.This release of Red Hat Single Sign-On 7.4.6 serves as a replacement for Red Hat Single Sign-On 7.4.5, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.Security Fix(es): bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible (CVE-2020-28052) nodejs-angular: XSS due to regex-based HTML replacement (CVE-2020-7676) jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client (CVE-2020-35510) undertow: Possible regression in fix for CVE-2020-10687 (CVE-2021-20220) wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client (CVE-2021-20250) guava: local information disclosure via temporary directory created with unsafe permissions (CVE-2020-8908) keycloak: reusable "state" parameter at redirecturi endpoint enables possibility of replay attacks (CVE-2020-14302) 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.

Affected Software

1 affected component
Red Hat Single Sign-On

Remediation

Event History

Mar 23, 2021
Advisory Published
12:00 AM
Data Sourced
12:00 AM
RemedyDescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of RHSA-2021:0974?

The severity of RHSA-2021:0974 is classified as moderate.

2

How do I fix RHSA-2021:0974?

You can fix RHSA-2021:0974 by updating to Red Hat Single Sign-On 7.4.6 or later.

3

What vulnerabilities are addressed in RHSA-2021:0974?

RHSA-2021:0974 addresses several vulnerabilities reported under Bugzilla IDs 1849206, 1849584, and 1905796.

4

Is RHSA-2021:0974 applicable to all Red Hat Single Sign-On deployments?

RHSA-2021:0974 applies specifically to Red Hat Single Sign-On version 7.4.

5

What is Red Hat Single Sign-On version 7.4?

Red Hat Single Sign-On version 7.4 is a standalone server that provides authentication and standards-based single sign-on capabilities for web and mobile applications.

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