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    RedHat: RHSA-2020-5625:01 Moderate: Red Hat Single Sign-On 7.4.0 security

    Date 17 Dec 2020
    213
    Posted By LinuxSecurity Advisories
    A security update is now available for Red Hat Single Sign-On 7.4 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
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: Red Hat Single Sign-On 7.4.0 security update
    Advisory ID:       RHSA-2020:5625-01
    Product:           Red Hat Single Sign-On
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:5625
    Issue date:        2020-12-17
    CVE Names:         CVE-2020-1727 CVE-2020-10968 CVE-2020-11111 
                       CVE-2020-11112 CVE-2020-11113 CVE-2020-11619 
                       CVE-2020-11620 
    =====================================================================
    
    1. Summary:
    
    A security update is now available for Red Hat Single Sign-On 7.4 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.
    
    NOTE: This advisory is an addendum to
    https://access.redhat.com/errata/RHBA-2020:1414 and is an informational
    advisory only, to clarify security fixes released therein. No code has been
    modified as part of this advisory.
    
    2. Description:
    
    Red Hat Single Sign-On 7.4 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 7.4.0 serves as a replacement for
    Red Hat Single Sign-On 7.3, and includes bug fixes and enhancements, which
    are documented in the Release Notes document linked to in the References.
    
    Security Fix(es):
    
    * keycloak: missing input validation in IDP authorization URLs
    (CVE-2020-1727)
    
    * jackson-databind: Serialization gadgets in
    org.aoju.bus.proxy.provider.*.RmiProvider (CVE-2020-10968)
    
    * jackson-databind: Serialization gadgets in
    org.apache.activemq.jms.pool.XaPooledConnectionFactory (CVE-2020-11111)
    
    * jackson-databind: Serialization gadgets in
    org.apache.commons.proxy.provider.remoting.RmiProvider (CVE-2020-11112)
    
    * jackson-databind: Serialization gadgets in
    org.apache.openjpa.ee.WASRegistryManagedRuntime (CVE-2020-11113)
    
    * jackson-databind: Serialization gadgets in commons-jelly:commons-jelly
    (CVE-2020-11620)
    
    * jackson-databind: Serialization gadgets in org.springframework:spring-aop
    (CVE-2020-11619)
    
    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/):
    
    1800573 - CVE-2020-1727 keycloak: missing input validation in IDP authorization URLs
    1819208 - CVE-2020-10968 jackson-databind: Serialization gadgets in org.aoju.bus.proxy.provider.*.RmiProvider
    1821304 - CVE-2020-11111 jackson-databind: Serialization gadgets in org.apache.activemq.jms.pool.XaPooledConnectionFactory
    1821311 - CVE-2020-11112 jackson-databind: Serialization gadgets in org.apache.commons.proxy.provider.remoting.RmiProvider
    1821315 - CVE-2020-11113 jackson-databind: Serialization gadgets in org.apache.openjpa.ee.WASRegistryManagedRuntime
    1826798 - CVE-2020-11620 jackson-databind: Serialization gadgets in commons-jelly:commons-jelly
    1826805 - CVE-2020-11619 jackson-databind: Serialization gadgets in org.springframework:spring-aop
    
    5. References:
    
    https://access.redhat.com/security/cve/CVE-2020-1727
    https://access.redhat.com/security/cve/CVE-2020-10968
    https://access.redhat.com/security/cve/CVE-2020-11111
    https://access.redhat.com/security/cve/CVE-2020-11112
    https://access.redhat.com/security/cve/CVE-2020-11113
    https://access.redhat.com/security/cve/CVE-2020-11619
    https://access.redhat.com/security/cve/CVE-2020-11620
    https://access.redhat.com/security/updates/classification/#moderate
    https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=distributions&version=7.4
    
    6. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2020 Red Hat, Inc.
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