RHSA-2020:2112: Important: Red Hat Single Sign-On 7.3.8 security update

Published May 12, 2020
·
Updated

Red Hat Single Sign-On 7.3 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 7.3.8 serves as a replacement for Red Hat Single Sign-On 7.3.7, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.Security Fix(es): keycloak: security issue on reset credential flow (CVE-2020-1718) undertow: servletPath is normalized incorrectly leading to dangerous application mapping which could result in security bypass (CVE-2020-1757) jackson-mapper-asl: XML external entity similar to CVE-2016-3720 (CVE-2019-10172) hibernate: SQL injection issue in Hibernate ORM (CVE-2019-14900) cxf: reflected XSS in the services listing page (CVE-2019-17573) resteasy: Improper validation of response header in MediaTypeHeaderDelegate.java class (CVE-2020-1695) Wildfly: EJBContext principal is not popped back after invoking another EJB using a different Security Domain (CVE-2020-1719) keycloak: improper verification of certificate with host mismatch could result in information disclosure (CVE-2020-1758) cryptacular: excessive memory allocation during a decode operation (CVE-2020-7226) keycloak: problem with privacy after user logout (CVE-2020-1724) 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

May 12, 2020
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-2020:2112?

The severity of RHSA-2020:2112 is classified as important.

2

How do I fix RHSA-2020:2112?

To fix RHSA-2020:2112, you should update the Red Hat Single Sign-On to version 7.3.8 or higher.

3

What products are affected by RHSA-2020:2112?

RHSA-2020:2112 affects Red Hat Single Sign-On 7.3.5 and earlier versions.

4

What is the impact of not addressing RHSA-2020:2112?

Not addressing RHSA-2020:2112 may expose your applications to security vulnerabilities that can be exploited.

5

When was RHSA-2020:2112 released?

RHSA-2020:2112 was released on September 29, 2020.

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