The mod_auth_openidc is an OpenID Connect authentication module for Apache HTTP Server. It enables an Apache HTTP Server to operate as an OpenID Connect Relying Party and/or OAuth 2.0 Resource Server. Security Fix: * mod_auth_openidc: open redirect in oidc_validate_redirect_url * mod_auth_openidc: hardcoded static IV and AAD with a reused key in AES GCM encryption * mod_auth_openidc: XSS when using OIDCPreservePost On * mod_auth_openidc: open redirect due to target_link_uri parameter not validated For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.