-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat Single Sign-On 7.6.3 security update Advisory ID: RHSA-2023:2713-01 Product: Red Hat Single Sign-On Advisory URL: https://access.redhat.com/errata/RHSA-2023:2713 Issue date: 2023-05-10 CVE Names: CVE-2021-0341 CVE-2022-4492 CVE-2022-38752 CVE-2022-41854 CVE-2022-41881 CVE-2022-45787 CVE-2023-0482 ===================================================================== 1. Summary: A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Description: 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. This release of Red Hat Single Sign-On 7.6.3 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. Security Fix(es): * okhttp: information disclosure via improperly used cryptographic function (CVE-2021-0341) * undertow: Server identity in https connection is not checked by the undertow client (CVE-2022-4492) * snakeyaml: Uncaught exception in java.base/java.util.ArrayList.hashCode (CVE-2022-38752) * dev-java/snakeyaml: DoS via stack overflow (CVE-2022-41854) * codec-haproxy: HAProxyMessageDecoder Stack Exhaustion DoS (CVE-2022-41881) * apache-james-mime4j: Temporary File Information Disclosure in MIME4J TempFileStorageProvider (CVE-2022-45787) * RESTEasy: creation of insecure temp files (CVE-2023-0482) 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. 3. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 4. Bugs fixed (https://bugzilla.redhat.com/): 2129710 - CVE-2022-38752 snakeyaml: Uncaught exception in java.base/java.util.ArrayList.hashCode 2151988 - CVE-2022-41854 dev-java/snakeyaml: DoS via stack overflow 2153260 - CVE-2022-4492 undertow: Server identity in https connection is not checked by the undertow client 2153379 - CVE-2022-41881 codec-haproxy: HAProxyMessageDecoder Stack Exhaustion DoS 2154086 - CVE-2021-0341 okhttp: information disclosure via improperly used cryptographic function 2158916 - CVE-2022-45787 apache-james-mime4j: Temporary File Information Disclosure in MIME4J TempFileStorageProvider 2166004 - CVE-2023-0482 RESTEasy: creation of insecure temp files 5. References: https://access.redhat.com/security/cve/CVE-2021-0341 https://access.redhat.com/security/cve/CVE-2022-4492 https://access.redhat.com/security/cve/CVE-2022-38752 https://access.redhat.com/security/cve/CVE-2022-41854 https://access.redhat.com/security/cve/CVE-2022-41881 https://access.redhat.com/security/cve/CVE-2022-45787 https://access.redhat.com/security/cve/CVE-2023-0482 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.6 6. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZFvaLdzjgjWX9erEAQik9hAAp+lk7m80b4gnqR/Oxq8Zr/6ygCvZpuQG YqsE20FXTdbJOqeXnur5A+3noH3UAoDE78gRsQYKEQUrHLClDnzpcKjxRHhpJI1I N2nW67vdGkfV52dApxLhqY7UVaj8iGKeNcJIkMLrQlA8WiUfD8TN5/Our+V+2hC3 qIlf+vdsnkZFX9HSUQ5PtCePfFINPCt5OzMy0itmKRDYAxyy5gBg9+iUA9qo7wsG IBzqbCQTVXTUAwW4h2gg7TxgulVos7xdvGMxhKoS1w8tO4ZyTKjw0LbzmN1RBcs5 ypFVjq9K4d9mCJ5AZs+mwMu55rWzOGGAE6RDmE88vZSxwbpgiKOTHDDfYtArARQ+ iBW60QlZRqzrAjzNvtA0juHDJsJZRxy6nzL0xs3skhgcyaViGQv0IiNxeCrtXPY5 7htyGOtP6EbFFb4lWXbnvnj3BEnr1iQn5xbUgxIBABf8LS+FjbphtfAiRtqK1KDU 4eGlFbPan4sPdhrpJdhFI37N6TQLSlZtqr+Yf6KfhH9uhlOs5R/tQikcTitXIupR C7UJ/yW5qVvMUX7/SGzQZfRh3Q0nOSfWFvFguYBJmgah0fSqhe20hXj/K5n5Ejkx lt2wtQIzHRalRC0B1p6YQLqBgaPUSKkgVy/87GiGwZpOFV/XZXz1nyNJyqZFZny4 LCP2MFdYjBk= =g/GZ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce