RHSA-2021:5170: Moderate: Red Hat Single Sign-On 7.4.10 security update

First published: Wed Dec 15 2021(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 7.4.10 serves as a replacement for Red Hat Single Sign-On 7.4.9, 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> undertow: potential security issue in flow control over HTTP/2 may lead to DOS (CVE-2021-3629)</li> <li> wildfly-elytron: possible timing attack in ScramServer (CVE-2021-3642)</li> <li> wildfly: incorrect JBOSS_LOCAL_USER challenge location may lead to giving access to all the local users (CVE-2021-3717)</li> <li> jsoup: Crafted input may cause the jsoup HTML and XML parser to get stuck (CVE-2021-37714)</li> <li> xml-security: XPath Transform abuse allows for information disclosure (CVE-2021-40690)</li> <li> resteasy: Error message exposes endpoint class information (CVE-2021-20289)</li> 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.

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