RHSA-2021:0974: Moderate: Red Hat Single Sign-On 7.4.6 security update

First published: Tue Mar 23 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 7.4.6 serves as a replacement for Red Hat Single Sign-On 7.4.5, 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> bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible (CVE-2020-28052)</li> <li> nodejs-angular: XSS due to regex-based HTML replacement (CVE-2020-7676)</li> <li> jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client (CVE-2020-35510)</li> <li> undertow: Possible regression in fix for CVE-2020-10687 (CVE-2021-20220)</li> <li> wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client (CVE-2021-20250)</li> <li> guava: local information disclosure via temporary directory created with unsafe permissions (CVE-2020-8908)</li> <li> keycloak: reusable "state" parameter at redirect_uri endpoint enables possibility of replay attacks (CVE-2020-14302)</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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