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Red Hat: RHSA-2019-4045-01 Critical Security Update for SSO 7.3.5 Release

red hat
Calendar Grey December 2, 2019
Dist Redhat Esm H88
Important security patch released for Red Hat Single Sign-On 7.3.5 addressing critical vulnerabilities impacting user authentication.
A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal

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).

Summary

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 7.3.5 serves as a replacement for Red Hat Single Sign-On 7.2.6, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: Service accounts reset password flow not using placeholder.org domain anymore (CVE-2019-14837)
* undertow: HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)
* undertow: HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)
* undertow: HTTP/2: flood using SETTINGS frames results in unbounded memory growth (CVE-2019-9515)
* wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default (CVE-2019-14838)
* wildfly: wildfly-security-manager: security manager authorization bypass (CVE-2019-14843)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory red hat important authentication single sign-on authorization bypass memory growth

References

https://access.redhat.com/security/cve/CVE-2019-9512 https://access.redhat.com/security/cve/CVE-2019-9514 https://access.redhat.com/security/cve/CVE-2019-9515 https://access.redhat.com/security/cve/CVE-2019-14837 https://access.redhat.com/security/cve/CVE-2019-14838 https://access.redhat.com/security/cve/CVE-2019-14843 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.3 https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:4045-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2019:4045
Issue date: 2019-12-02

Topic

A security update is now available for Red Hat Single Sign-On 7.3 from theCustomer Portal.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory red hat important authentication single sign-on authorization bypass memory growth

Relevant Releases Architectures

Bugs Fixed

1730227 - CVE-2019-14837 keycloak: keycloak uses hardcoded open dummy domain for new accounts enabling information disclosure

1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth

1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth

1735745 - CVE-2019-9515 HTTP/2: flood using SETTINGS frames results in unbounded memory growth

1751227 - CVE-2019-14838 wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default

1752980 - CVE-2019-14843 wildfly-security-manager: security manager authorization bypass

5. JIRA issues fixed (https://redhat.atlassian.net/jira/projects):

KEYCLOAK-11792 - keycloak-spring-boot-2-adapter is missing from Red Hat maven and incremental client adapter zip

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