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    RedHat: RHSA-2020-3382:01 Important: Red Hat JBoss Enterprise Application

    Date
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    Posted By
    An update is now available for Red Hat JBoss Enterprise Application Platform 6.4. 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 6.4 security update
    Advisory ID:       RHSA-2020:3382-01
    Product:           Red Hat JBoss Enterprise Application Platform
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:3382
    Issue date:        2020-08-10
    CVE Names:         CVE-2020-13935 
    =====================================================================
    
    1. Summary:
    
    An update is now available for Red Hat JBoss Enterprise Application
    Platform 6.4.
    
    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 is a platform for Java
    applications based on the JBoss Application Server.
    
    This asynchronous patch is an update for JBoss Enterprise Application
    Platform 6.4. All users of Red Hat JBoss Enterprise Application Platform
    6.4 are advised to upgrade to these updated packages.
    
    Security Fix(es):
    
    * jbossweb: tomcat: multiple requests with invalid payload length in a
    WebSocket frame could lead to DoS (CVE-2020-13935)
    
    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 JBoss
    server process must be restarted for the update to take effect.
    
    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/):
    
    1857024 - CVE-2020-13935 tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS
    
    5. References:
    
    https://access.redhat.com/security/cve/CVE-2020-13935
    https://access.redhat.com/security/updates/classification/#important
    https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=6.4
    https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/6.4/
    
    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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