RHSA-2023:2707: Moderate: Red Hat Single Sign-On 7.6.3 security update on RHEL 9

First published: Wed May 10 2023(Updated: )

Red Hat Single Sign-On 7.6 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 7.6.3 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.2, 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> ok<a href="http:" target="_blank">http:</a> information disclosure via improperly used cryptographic function (CVE-2021-0341)</li> <li> undertow: Server identity in https connection is not checked by the undertow client (CVE-2022-4492)</li> <li> snakeyaml: Uncaught exception in java.base/java.util.ArrayList.hashCode (CVE-2022-38752)</li> <li> dev-java/snakeyaml: DoS via stack overflow (CVE-2022-41854)</li> <li> codec-haproxy: HAProxyMessageDecoder Stack Exhaustion DoS (CVE-2022-41881)</li> <li> apache-james-mime4j: Temporary File Information Disclosure in MIME4J TempFileStorageProvider (CVE-2022-45787)</li> <li> RESTEasy: creation of insecure temp files (CVE-2023-0482)</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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