RHSA-2020:3496: Important: Red Hat Single Sign-On 7.4.2 security update on RHEL 7
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.This release of Red Hat Single Sign-On 7.4.2 security update on RHEL 7 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.Security Fix(es): keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body (CVE-2020-10758) keycloak: security headers missing on REST endpoints (CVE-2020-1728) 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
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:3496?
The severity of RHSA-2020:3496 is classified as 'Important'.
How do I fix RHSA-2020:3496?
To fix RHSA-2020:3496, update the rh-sso7-keycloak and rh-sso7-keycloak-server packages to version 9.0.5-1.redhat_00001.1.el7.
What products are affected by RHSA-2020:3496?
RHSA-2020:3496 affects Red Hat Single Sign-On 7.4, specifically the rh-sso7-keycloak and rh-sso7-keycloak-server packages.
What versions does RHSA-2020:3496 impact?
RHSA-2020:3496 impacts versions of rh-sso7-keycloak and rh-sso7-keycloak-server up to but not including 9.0.5-1.redhat_00001.1.el7.
Is there a workaround for RHSA-2020:3496?
There are no official workarounds available for RHSA-2020:3496, the only solution is to apply the necessary update.