-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat Single Sign-On 7.3.4 security update on RHEL 7 Advisory ID: RHSA-2019:3045-01 Product: Red Hat Single Sign-On Advisory URL: https://access.redhat.com/errata/RHSA-2019:3045 Issue date: 2019-10-14 CVE Names: CVE-2019-10184 CVE-2019-12086 CVE-2019-12814 CVE-2019-14379 CVE-2019-14820 CVE-2019-14832 ===================================================================== 1. Summary: New Red Hat Single Sign-On 7.3.4 packages are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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. Relevant releases/architectures: Red Hat Single Sign-On 7.3 for RHEL 7 Server - noarch, x86_64 3. Description: Red Hat Single Sign-On 7.3 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 7.3.4 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.3.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * keycloak: cross-realm user access auth bypass (CVE-2019-14832) * keycloak: adapter endpoints are exposed via arbitrary URLs (CVE-2019-14820) * jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server via crafted JSON message (CVE-2019-12814) * jackson-databind: default typing mishandling leading to remote code execution (CVE-2019-14379) * jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server (CVE-2019-12086) * undertow: Information leak in requests for directories without trailing slashes (CVE-2019-10184) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1649870 - CVE-2019-14820 keycloak: adapter endpoints are exposed via arbitrary URLs 1713068 - CVE-2019-10184 undertow: Information leak in requests for directories without trailing slashes 1713468 - CVE-2019-12086 jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server. 1725795 - CVE-2019-12814 jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server via crafted JSON message. 1737517 - CVE-2019-14379 jackson-databind: default typing mishandling leading to remote code execution 1749487 - CVE-2019-14832 keycloak: cross-realm user access auth bypass 6. JIRA issues fixed (https://issues.jboss.org/): KEYCLOAK-11455 - Tracker bug for the RH-SSO 7.3.4 release for RHEL7 7. Package List: Red Hat Single Sign-On 7.3 for RHEL 7 Server: Source: rh-sso7-keycloak-4.8.13-1.Final_redhat_00001.1.el7sso.src.rpm rh-sso7-libunix-dbus-java-0.8.0-2.el7sso.src.rpm noarch: rh-sso7-keycloak-4.8.13-1.Final_redhat_00001.1.el7sso.noarch.rpm rh-sso7-keycloak-server-4.8.13-1.Final_redhat_00001.1.el7sso.noarch.rpm x86_64: rh-sso7-libunix-dbus-java-0.8.0-2.el7sso.x86_64.rpm rh-sso7-libunix-dbus-java-debuginfo-0.8.0-2.el7sso.x86_64.rpm rh-sso7-libunix-dbus-java-devel-0.8.0-2.el7sso.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 8. References: https://access.redhat.com/security/cve/CVE-2019-10184 https://access.redhat.com/security/cve/CVE-2019-12086 https://access.redhat.com/security/cve/CVE-2019-12814 https://access.redhat.com/security/cve/CVE-2019-14379 https://access.redhat.com/security/cve/CVE-2019-14820 https://access.redhat.com/security/cve/CVE-2019-14832 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/ 9. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXaS+uNzjgjWX9erEAQjtDg//d/4/1zudIgOeuPCs/B8ZCuh7ec/AKLRi dtHZHHLi9Sya+OpHxR57uoLmNAE7KROOuM/belMp+D8joZfzPED/yCVs7g052BXK HZ6faa/5TFD0rFY0Bv3gddYsjnjDLRGMW6j3BhpTnln8gShj+sGCVI1AESYykFJR PZf82VqYcUWZyKheCPFo3ckHys14jQkOYAldBMqjNNpmhL16O/gT4Urw2OBHwgMa iSFVRuIvRYZi0XQcHJAtAh+rHG2mbfY2S6qQhIESVPFOd5z8Rj2g/K4PQmCra4Uq 0vY4zPno78XMrbArJnH4dkfKObW8+EJ1295X33uJAStf/xX9UINeOzvq4i3CLOY4 aw67sqC1YPpQMpfRz1mlPdEmayv/hIBnycKqo0ehgxgwOq59QZrlqvWtxZrat0tS sf2th+hcOceglD9yLi7Zz/hLrFRjLS+c1KvI6Ho824Atu2Kfc7NdayT9JRJC7LUa 16NcMJj804E3vPVf1/YMAL852pOdfNgyFHBB3GTDbog0lVwbBxBiu6sgI8SKtYBA znUp1YAQiT4uWBu9cVSmLDPLWT+eLtnuYnRNgOyKYA6nEoqG2G4UKOQHDpaQ9Tn9 vzJvODlDvf/jQ4LnWscVGXy9EYoXcrFgSGaTb+y3zE8/rlOBUHTKW67FuVag3P7p RF7KTszoe+Y= =nzBy -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce