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Trend Micro Incorporated                                         June 21st, 2019
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             Trend Micro(TM) Deep Discovery Analyzer 6.1 - Patch 1
                           English - Linux - 64 Bits
                              Patch 1 Build  1163
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


  Contents
  ==============================================================================
    1.  Patch Release Information
        1.1 Resolved Known Issues
        1.2 Enhancements
    2.  Documentation Set
    3.  System Requirements
    4.  Installation/Uninstallation
        4.1 Installing
        4.2 Uninstalling
    5.  Post-installation Configuration
    6.  Known Issues
    7.  Release History
        7.1 Prior Hotfixes
    8.  Contact Information
    9.  About Trend Micro
    10. License Agreement
  ==============================================================================


  1. Patch Release Information
  ==============================================================================

    1.1 Resolved Known Issues
    ============================================================================
    There are no issues for this Patch release.

    1.2 Enhancements
    ============================================================================
    The following enhancements are included in this Patch:

    Enhancement 1: This patch enhances the firmware upgrade/patch/hotfix package                   
                   to support digital signature.                   


    Enhancement 2: This patch enhances the SSH login authentication.


  2. Documentation Set
  ==============================================================================

      To download or view electronic versions of the documentation set for this      
      product, go to http://docs.trendmicro.com      

    - Online Help: The Online Help contains an overview of features and key      
      concepts, and information on configuring and maintaining the product.      

      To access the Online Help, go to http://docs.trendmicro.com

    - Installation Guide (IG): The Installation Guide contains information on      
      requirements and procedures for installing and deploying the product.      

    - Administrator's Guide (AG): The Administrator's Guide contains an overview      
      of features and key concepts, and information on configuring and      
      maintaining the product.      

    - Getting Started Guide (GSG): The Getting Started Guide contains product      
      overview, installation planning, installation and configuration      
      instructions, and basic information intended to get the product 'up and      
      running'.      

    - Support Portal: The Support Portal contains information on troubleshooting      
      and resolving known issues.      

    - To access the Support Portal, go to http://esupport.trendmicro.com


  3. System Requirements
  ==============================================================================

      1. Trend Micro Deep Discovery Analyzer 6.1 GM
         Build 1114 - English - Linux - x64


  4. Installation/Uninstallation
  ==============================================================================
    This section explains key steps for installing the Patch.

    4.1 Installing
    ============================================================================

    1. Copy the "ddan_61_lx_en_patch1_b1163.7z.tar" file to a local folder.    
    2. Open the Deep Discovery Analyzer web console.    
    3. Go to the "Administration > Updates > Hot Fixes/Patches" page.    
    4. Click "Browse" and select the "ddan_61_lx_en_patch1_b1163.7z.tar" file.    
    5. Click the "Install" button. The computer restarts automatically after the    
       hotfix is installed successfully.    

    4.2 Uninstalling
    ============================================================================

    This patch cannot be rolled back.

  5. Post-installation Configuration
  ==============================================================================

    No post-installation steps are required.    
    NOTE: Trend Micro recommends that you update your scan engine and virus    
    pattern files immediately after installing the product.    


  6. Known Issues
  ==============================================================================
    There are no known issues for this Patch release.
 
  7. Release History
  ==============================================================================
    For more information about updates to this product, go to:    
    http://www.trendmicro.com/download    

    7.1 Prior Hotfixes
    ============================================================================
    Only this hotfix was tested for this release. Prior hotfixes were tested at    
    the time of their release.    


    [Hotfix 1153]

      Issue:    Deep Discovery Analyzer returns a server error when it receives                
                a URL sample that contains square brackets in the domain part                
                from other Trend Micro products.                
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution: This hotfix updates some internal modules to fix this issue.


    [Hotfix 1152]

      Issue 1:    Under certain scenarios, the sample queue grows indefinitely                  
                  and depletes the available RAM disk space.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 1: This hotfix upgrades the Usandbox module to version 5.2.1205                  
                  with SandCastle 6.0.2846 to resolve this issue.                  

      Issue 2:    The URL analysis module in Usandbox may stop responding while                  
                  analysing a redirected URL that contains Unicode characters.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 2: This hotfix upgrades the Usandbox module to version 5.2.1205                  
                  with SandCastle 6.0.2846 to resolve this issue.                  

      Issue 3:    Attackers may be able to access sensitive information from                  
                  some pages of the Deep Discovery Analyzer web console.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 3: This hotfix updates some internal modules to remove this                  
                  vulnerability.                  


    [Hotfix 1148]

      Issue 1:    A user can download an investigation package through the URL                  
                  in the web page source using an account without the necessary                  
                  permissions.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 1: This hotfix updates some internal modules to remove this                  
                  vulnerability.                  

      Issue 2:    The "Administration > System Maintenance > Power Off /                  
                  Restart" page of the web management console may redirect to an                  
                  untrusted site.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 2: This hotfix updates some internal modules to remove this                  
                  vulnerability.                  


    [Hotfix 1147]

      Issue 1:    A prefetched HTML URL may not be sent to file sandbox when the                  
                  HTTP response header does not have a reason phrase.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 1: This hotfix upgrades the Usandbox module to version 5.2.1203                  
                  with SandCastle 6.0.2846 to fix this issue.                  

      Issue 2:    An issue may prevent Usandbox from extracting certain URLs                  
                  from Microsoft(TM) Office(TM) Word documents.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 2: This hotfix upgrades the Usandbox module to version 5.2.1203                  
                  with SandCastle 6.0.2846 to fix this issue.                  

      Issue 3:    The Microsoft Windows(TM) 10 RS3 image cannot be imported when                  
                  the SMB v1 protocol is disabled in the image.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 3: This hotfix updates some internal modules to fix this issue.

      Issue 4:    Hotfixes may fail to deploy from Deep Discovery Director  to                  
                  passive Deep Discovery Analyzer on cluster and high                  
                  availability (HA) environments.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 4: This hotfix updates some internal modules to fix this issue.


    [Hotfix 1144]

      Issue:    Sometimes, inaccurate widget average Virtual Analyzer processing                
                time information appears on the "System Status" tab of the                
                dashboard page.                
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution: This hotfix updates some internal modules to ensure that the                
                information on the tab is accurate.                

      Enhancement: This hotfix updates some internal modules in Deep Discovery                   
                   Analyzer 6.1 GM build to enhance the Virtual Analyzer file                   
                   types.                   


    [Hotfix 1138]

      Issue:    False alarms may be triggered on a master Deep Discovery                
                Analyzer when the heartbeat from the secondary Deep Discovery                
                Analyzer is incomplete.                
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution: This hotfix upgrades some internal modules in Deep Discovery                
                Analyzer to resolve this issue.                


    [Hotfix 1136]

      Issue 1:    An error happens when the ICAP server handles URLs that                  
                  contain non-ASCII characters.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 1: This hotfix updates the ICAP module to fix this issue.

      Issue 2:    An issue may prevent Deep Discovery Analyzer from analyzing                  
                  certain URLs that return a 404 response code in                  
                  half-processing mode.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 2: This hotfix upgrades the Usandbox module to version 5.2.1194                  
                  with SandCastle 6.0.2846 and updates some internal modules to                  
                  ensure that Deep Discovery Analyzer can analyze these URLs                  
                  normally in half-processing mode.                  


    [Hotfix 1132]

      Issue:    The Web Management page of the Deep Discovery Analyzer console                
                does not accept "1.1.1.1" for the Sandbox or System DNS server                
                IP address.                
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution: This hotfix updates some internal modules in Deep Discovery                
                Analyzer to allow users to use "1.1.1.1" for the Sandbox or                
                System DNS server IP address.                


    [Hotfix 1131]

      Enhancement: This hotfix upgrades the Usandbox module to version 5.2.1177                   
                   with SandCastle 6.0.2846 to support Microsoft(TM) Office(TM)                   
                   365 in Virtual Analyzer images.                   


    [Hotfix 1121]

      Issue 1:    The root disk partition may become full when Deep Discovery                  
                  Analyzer Threat Service is enabled.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 1: This hotfix upgrades the PSC module to ensure that the root                  
                  disk partition usage remains normal when Threat Service is                  
                  enabled.                  

      Issue 2:    False alarms may be triggered during a scheduled Active Update                  
                  (AU) components update.                  
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      Solution 2: This hotfix resolves this issue by upgrading some internal                  
                  modules in Deep Discovery Analyzer.                  

      Enhancement: This hotfix upgrades the Usandbox module to version 5.2.1166                   
                   with SandCastle 6.0.2833.                   


  8. Contact Information
  ==============================================================================

    A license to Trend Micro software usually includes the right to product    
    updates, pattern file updates, and basic technical support for one (1) year    
    from the date of purchase only. After the first year, you must renew    
    Maintenance on an annual basis at Trend Micro's then-current Maintenance    
    fees.    

    Contact Trend Micro via fax, phone, and email, or visit our website to    
    download evaluation copies of Trend Micro products.    

    http://www.trendmicro.com/us/about-us/contact/index.html

    NOTE: This information is subject to change without notice.


  9. About Trend Micro
  ==============================================================================

    Smart, simple, security that fits

    As a global leader in IT security, Trend Micro develops innovative security    
    solutions that make the world safe for businesses and consumers to exchange    
    digital information.    

    Copyright 2019, Trend Micro Incorporated. All rights reserved.

    Trend Micro, Deep Discovery Analyzer, and the t-ball logo are trademarks of    
    Trend Micro Incorporated and are registered in some jurisdictions. All other    
    marks are the trademarks or registered trademarks of their respective    
    companies.    


  10. License Agreement
  ==============================================================================
    View information about your license agreement with Trend Micro at:

    http://www.trendmicro.com/us/about-us/legal-policies/license-agreements/

    Third-party licensing agreements can be viewed:
    - By selecting the "About" option in the application user interface
    - By referring to the "Legal" page of the Administrator's Guide