- Vulnerability/
- RHSA-2020:3497
RHSA-2020:3497: Important: Red Hat Single Sign-On 7.4.2 security update on RHEL 8
First published: Tue Aug 18 2020(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.<br>This release of Red Hat Single Sign-On 7.4.2 security update on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.4.1, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.<br>Security Fix(es):<br><li> keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body (CVE-2020-10758)</li> <li> keycloak: security headers missing on REST endpoints (CVE-2020-1728)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/rh-sso7-keycloak | <9.0.5-1.redhat_00001.1.el8 | 9.0.5-1.redhat_00001.1.el8 |
| redhat/rh-sso7-keycloak-server | <9.0.5-1.redhat_00001.1.el8 | 9.0.5-1.redhat_00001.1.el8 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:3497?
The severity of RHSA-2020:3497 is classified as important.
How do I fix RHSA-2020:3497?
To fix RHSA-2020:3497, update Red Hat Single Sign-On to version 9.0.5-1.redhat_00001.1.el8 or later.
What software is affected by RHSA-2020:3497?
The affected software for RHSA-2020:3497 includes rh-sso7-keycloak and rh-sso7-keycloak-server packages.
What is Red Hat Single Sign-On 7.4?
Red Hat Single Sign-On 7.4 is an authentication server that provides single sign-on capabilities for web and mobile applications.
Is it necessary to apply the update for RHSA-2020:3497 immediately?
Yes, it is advisable to apply the update for RHSA-2020:3497 promptly to mitigate potential security risks.
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