RHSA-2020:2107: Important: Red Hat Single Sign-On 7.3.8 security update on RHEL 7
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 on RHEL 7 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) keycloak: improper verification of certificate with host mismatch could result in information disclosure (CVE-2020-1758) 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
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:2107?
The severity of RHSA-2020:2107 is classified as important.
How do I fix RHSA-2020:2107?
To fix RHSA-2020:2107, you should update to the fixed versions of the affected packages, rh-sso7-keycloak and rh-sso7-keycloak-server.
Which versions of Red Hat Single Sign-On are affected by RHSA-2020:2107?
Versions prior to 4.8.20-1.Final_redhat_00001.1.el7 are affected by RHSA-2020:2107.
Can RHSA-2020:2107 impact my web applications using Red Hat Single Sign-On?
Yes, RHSA-2020:2107 can impact the authentication and security of your web applications using Red Hat Single Sign-On.
Is RHSA-2020:2107 related to any specific vulnerabilities?
Yes, RHSA-2020:2107 addresses multiple vulnerabilities that were reported in Red Hat Single Sign-On 7.3.