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    RedHat: RHSA-2020-4402:01 Important: Red Hat JBoss Enterprise Application

    Date 28 Oct 2020
    257
    Posted By LinuxSecurity Advisories
    An update is now available for Red Hat JBoss Enterprise Application Platform 7.3. 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 JBoss Enterprise Application Platform 7.3 security update
    Advisory ID:       RHSA-2020:4402-01
    Product:           Red Hat JBoss Enterprise Application Platform
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4402
    Issue date:        2020-10-28
    CVE Names:         CVE-2020-25649 
    =====================================================================
    
    1. Summary:
    
    An update is now available for Red Hat JBoss Enterprise Application
    Platform 7.3.
    
    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 JBoss Enterprise Application Platform 7.3 is a platform for Java
    applications based on the WildFly application runtime.
    
    This asynchronous patch is a security update for Red Hat JBoss Enterprise
    Application Platform 7.3.
    
    Security Fix(es):
    
    * jackson-databind: FasterXML DOMDeserializer insecure entity expansion is
    vulnerable to XML external entity (CVE-2020-25649)
    
    For more details about the security issue(s), including the impact, a CVSS
    score, and other related information, see the CVE page(s) listed in the
    References section.
    
    3. Solution:
    
    Before applying this update, back up your existing Red Hat JBoss Enterprise
    Application Platform installation and deployed applications.
    
    The References section of this erratum contains a download link (you must
    log in to download the update).
    
    You must restart the JBoss server process for the update to take effect.
    
    4. Bugs fixed (https://bugzilla.redhat.com/):
    
    1887664 - CVE-2020-25649 jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE)
    
    5. References:
    
    https://access.redhat.com/security/cve/CVE-2020-25649
    https://access.redhat.com/security/updates/classification/#important
    https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=7.3
    https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/
    https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/html-single/installation_guide/
    
    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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