RedHat: RHSA-2019-4045:01 Important: Red Hat Single Sign-On 7.3.5 security

    Date 02 Dec 2019
    498
    Posted By LinuxSecurity Advisories
    A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: Red Hat Single Sign-On 7.3.5 security update
    Advisory ID:       RHSA-2019:4045-01
    Product:           Red Hat Single Sign-On
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:4045
    Issue date:        2019-12-02
    CVE Names:         CVE-2019-9512 CVE-2019-9514 CVE-2019-9515 
                       CVE-2019-14837 CVE-2019-14838 CVE-2019-14843 
    =====================================================================
    
    1. Summary:
    
    A security update is now available for Red Hat Single Sign-On 7.3 from the
    Customer Portal.
    
    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. 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 7.3.5 serves as a replacement for
    Red Hat Single Sign-On 7.2.6, and includes bug fixes and enhancements,
    which are documented in the Release Notes document linked to in the
    References.
    
    Security Fix(es):
    
    * keycloak: Service accounts reset password flow not using placeholder.org
    domain anymore (CVE-2019-14837)
    
    * undertow: HTTP/2: flood using PING frames results in unbounded memory
    growth
    (CVE-2019-9512)
    
    * undertow: HTTP/2: flood using HEADERS frames results in unbounded memory
    growth (CVE-2019-9514)
    
    * undertow: HTTP/2: flood using SETTINGS frames results in unbounded memory
    growth (CVE-2019-9515)
    
    * wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and
    'Deployer'
    user by default (CVE-2019-14838)
    
    * wildfly: wildfly-security-manager: security manager authorization bypass
    (CVE-2019-14843)
    
    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.
    
    3. Solution:
    
    Before applying the update, back up your existing installation, including
    all applications, configuration files, databases and database settings, and
    so on.
    
    The References section of this erratum contains a download link (you must
    log in to download the update).
    
    4. Bugs fixed (https://bugzilla.redhat.com/):
    
    1730227 - CVE-2019-14837 keycloak: keycloak uses hardcoded open dummy domain for new accounts enabling information disclosure
    1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
    1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth
    1735745 - CVE-2019-9515 HTTP/2: flood using SETTINGS frames results in unbounded memory growth
    1751227 - CVE-2019-14838 wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default
    1752980 - CVE-2019-14843 wildfly-security-manager: security manager authorization bypass
    
    5. JIRA issues fixed (https://issues.jboss.org/):
    
    KEYCLOAK-11792 - keycloak-spring-boot-2-adapter is missing from Red Hat maven and incremental client adapter zip
    
    6. References:
    
    https://access.redhat.com/security/cve/CVE-2019-9512
    https://access.redhat.com/security/cve/CVE-2019-9514
    https://access.redhat.com/security/cve/CVE-2019-9515
    https://access.redhat.com/security/cve/CVE-2019-14837
    https://access.redhat.com/security/cve/CVE-2019-14838
    https://access.redhat.com/security/cve/CVE-2019-14843
    https://access.redhat.com/security/updates/classification/#important
    https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.3
    https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/
    
    7. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
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