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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.1164
             Security updates available for Adobe Flash Player
                                10 May 2017

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Adobe Flash Player
Publisher:         Adobe
Operating System:  Windows
                   OS X
                   Linux variants
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-3074 CVE-2017-3073 CVE-2017-3072
                   CVE-2017-3071 CVE-2017-3070 CVE-2017-3069
                   CVE-2017-3068  

Original Bulletin: 
   https://helpx.adobe.com/security/products/flash-player/apsb17-15.html

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Adobe Security Bulletin

Security updates available for Adobe Flash Player

Release date: May 9, 2017

Vulnerability identifier: APSB17-15

Priority: See table below

CVE number: CVE-2017-3068, CVE-2017-3069, CVE-2017-3070, CVE-2017-3071,
CVE-2017-3072, CVE-2017-3073, CVE-2017-3074

Platform: Windows, Macintosh, Linux and Chrome OS

Summary

Adobe has released security updates for Adobe Flash Player for
Windows, Macintosh, Linux and Chrome OS. These updates address critical
vulnerabilities that could potentially allow an attacker to take control
of the affected system.

Affected versions

Product					Affected Versions	Platform
Adobe Flash Player Desktop Runtime	25.0.0.148 and earlier	Windows, and Linux
Adobe Flash Player Desktop Runtime	25.0.0.163 and earlier	Macintosh
Adobe Flash Player for Google Chrome	25.0.0.148 and earlier	Windows, Macintosh, Linux and Chrome OS
Adobe Flash Player for Microsoft Edge 	25.0.0.148		Windows 10 and 8.1
and Internet Explorer 11 and earlier  

    To verify the version of Adobe Flash Player installed on your system,
    access the About Flash Player page, or right-click on content running
    in Flash Player and select "About Adobe (or Macromedia) Flash Player"
    from the menu. If you use multiple browsers, perform the check for
    each browser you have installed on your system.

Solution

Adobe categorizes these updates with the following priority ratings and
recommends users update their installation to the newest version:

Product					Updated Versions	Platform		Priority rating	Availability
Adobe Flash Player Desktop Runtime	25.0.0.171		Windows and Macintosh   1	   	Flash Player Download Center
													Flash Player Distribution

Adobe Flash Player for Google Chrome	25.0.0.171		Windows, Macintosh,	1	    	Google Chrome Releases
								Linux and Chrome OS	    

Adobe Flash Player for Microsoft Edge 	25.0.0.171		Windows 10 and 8.1	1		Microsoft Security Advisory
and Internet Explorer 11

Adobe Flash Player Desktop Runtime	25.0.0.171		Linux			3		Flash Player Download Center

    Adobe recommends users of the Adobe Flash Player Desktop Runtime for
    Windows, Macintosh and Linux update to Adobe Flash Player 25.0.0.171
    via the update mechanism within the product [1] or by visiting the
    Adobe Flash Player Download Center.
    Adobe Flash Player installed with Google Chrome will be automatically
    updated to the latest Google Chrome version, which will include Adobe
    Flash Player 25.0.0.171 for Windows, Macintosh, Linux and Chrome OS.
    Adobe Flash Player installed with Microsoft Edge and Internet Explorer
    11 for Windows 10 and 8.1 will be automatically updated to the latest
    version, which will include Adobe Flash Player 25.0.0.171.
    Please visit the Flash Player Help page for assistance in installing
    Flash Player.

[1] Users who have selected the option to 'Allow Adobe to install updates'
will receive the update automatically. Users who do not have the 'Allow
Adobe to install updates' option enabled can install the update via the
update mechanism within the product when prompted.

Vulnerability Details

    These updates resolve a use-after-free vulnerability that could lead
    to code execution (CVE-2017-3071).
    These updates resolve memory corruption vulnerabilities that could
    lead to code execution (CVE-2017-3068, CVE-2017-3069, CVE-2017-3070,
    CVE-2017-3072, CVE-2017-3073, CVE-2017-3074).

Acknowledgments

Adobe would like to thank the following individuals and organizations for
reporting the relevant issues and for working with Adobe to help protect
our customers:

    Jihui Lu of Tencent KeenLab (CVE-2017-3069, CVE-2017-3070, CVE-2017-3071,
    CVE-2017-3072, CVE-2017-3073, CVE-2017-3074)
    Mateusz Jurczyk and Natalie Silvanovich of Google Project Zero
    (CVE-2017-3068)

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