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Red Hat Single Sign-On 7.5.1 Security Update RHSA-2022-0447-02 Important

red hat
Calendar Grey February 8, 2022
Dist Redhat Esm H88
Crucial Update for Red Hat Single Sign-On version 7.5.1 Released. Significant patches tackle various high-priority vulnerabilities.
New Red Hat Single Sign-On 7.5.1 packages are now available for Red Hat Enterprise Linux 7

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

Summary

Red Hat Single Sign-On 7.5 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 7.5.1 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.5.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* undertow: client side invocation timeout raised when calling over HTTP and HTTP2 (CVE-2021-3859)
* log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink (CVE-2022-23302)
* log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender (CVE-2022-23305)
* log4j: Unsafe deserialization flaw in Chainsaw log viewer (CVE-2022-23307)
* log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender (CVE-2021-4104)
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.

Topics%20covered

Topics Covered

security advisory Red Hat remote code execution SQL injection authentication important update Single Sign-On

References

https://access.redhat.com/security/cve/CVE-2021-3859 https://access.redhat.com/security/cve/CVE-2021-4104 https://access.redhat.com/security/cve/CVE-2022-23302 https://access.redhat.com/security/cve/CVE-2022-23305 https://access.redhat.com/security/cve/CVE-2022-23307 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.5/

Package List

Red Hat Single Sign-On 7.5 for RHEL 7 Server:
Source: rh-sso7-keycloak-15.0.4-1.redhat_00003.1.el7sso.src.rpm
noarch: rh-sso7-keycloak-15.0.4-1.redhat_00003.1.el7sso.noarch.rpm rh-sso7-keycloak-server-15.0.4-1.redhat_00003.1.el7sso.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/


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:0447-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0447
Issue date: 2022-02-07

Topic

New Red Hat Single Sign-On 7.5.1 packages are now available for Red HatEnterprise Linux 7.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 remote code execution SQL injection authentication important update Single Sign-On

Relevant Releases Architectures

Red Hat Single Sign-On 7.5 for RHEL 7 Server - noarch

Bugs Fixed

2010378 - CVE-2021-3859 undertow: client side invocation timeout raised when calling over HTTP2

2031667 - CVE-2021-4104 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender

2041949 - CVE-2022-23302 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink

2041959 - CVE-2022-23305 log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender

2041967 - CVE-2022-23307 log4j: Unsafe deserialization flaw in Chainsaw log viewer

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

CIAM-1976 - [CVE-2021-3859 (undertow)] RPMs for RH-SSO 7.5.1 ZIP distribution

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