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

                             CERT-Renater

                 Note d'Information No. 2019/VULN141

_____________________________________________________________________

DATE                : 15/05/2019

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S):Systems running Adobe Flash Player versions prior to
                                         32.0.0.192.

=====================================================================
https://helpx.adobe.com/security/products/flash-player/apsb19-26.html
_____________________________________________________________________

Security Bulletin for Adobe Flash Player | APSB19-26
+-------------------------+--------------------------------+------------------+
|Bulletin ID              |Date Published                  |Priority
      |
+-------------------------+--------------------------------+------------------+
|APSB19-26                |May 14, 2019                    |2
      |
+-------------------------+--------------------------------+------------------+


Summary

Adobe has released security updates for Adobe Flash Player for Windows,
macOS, Linux and Chrome OS. These updates address a critical
vulnerability in Adobe Flash Player. Successful exploitation could lead
to arbitrary code execution in the context of the current user.


Affected Product Versions

+---------------------------------------+--------------+----------------------+
|Product                                |Version       |Platform
      |
+---------------------------------------+--------------+----------------------+
|Adobe Flash Player Desktop Runtime     |32.0.0.171 and|Windows, macOS
                                                        and    |
|                                       |earlier       |Linux
      |
+---------------------------------------+--------------+----------------------+
|Adobe Flash Player for Google Chrome   |32.0.0.171 and|Windows, macOS,
                                                         Linux |
|                                       |earlier       |and Chrome OS
      |
+---------------------------------------+--------------+----------------------+
|Adobe Flash Player for Microsoft Edge  |32.0.0.171 and|Windows 10 and
                                                           8.1    |
|and Internet Explorer 11               |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 categorizesthese updates with the following priority ratings and
recommendsusers update their installation to the latest version:


+---------------------+----------+------------+--------+----------------------+
|Product              |Version   |Platform    |Priority|Availability
      |
+---------------------+----------+------------+--------+----------------------+
|                     |          |            |        |Flash Player
                                                        Download |
|Adobe Flash Player   |          |Windows,    |        |Center
      |
|Desktop Runtime      |32.0.0.192|macOS       |2       |
      |
|                     |          |            |        |Flash Player
      |
|                     |          |            |        |Distribution
      |
+---------------------+----------+------------+--------+----------------------+
|                     |          |Windows,    |        |
      |
|Adobe Flash Player   |32.0.0.192|macOS,      |2       |Google Chrome
                                                         Releases|
|for Google Chrome    |          |Linux, and  |        |
      |
|                     |          |Chrome OS   |        |
      |
+---------------------+----------+------------+--------+----------------------+
|Adobe Flash Player   |          |            |        |
      |
|for Microsoft Edge   |32.0.0.192|Windows 10  |2       |Microsoft
                                                        Security    |
|and Internet Explorer|          |and 8.1     |        |Advisory
      |
|11                   |          |            |        |
      |
+---------------------+----------+------------+--------+----------------------+
|Adobe Flash Player   |32.0.0.192|Linux       |3       |Flash Player
                                                        Download |
|Desktop Runtime      |          |            |        |Center
      |
+---------------------+----------+------------+--------+----------------------+

Note:

  o Adobe recommends users of the Adobe Flash Player Desktop Runtime
    forWindows, macOS and Linux update toAdobe Flash Player 32.0.0.192
    via the updatemechanism within the product [1] or by visiting the
    Adobe Flash Player Download Center .
  o Adobe Flash Player installed with Google Chrome will be
    automatically updated to the latest Google Chrome version, which
    will include Adobe Flash Player 32.0.0.192 for Windows, macOS,
    Linux and Chrome OS.
  o 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
    32.0.0.192.
  o 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

+------------------------+---------------------------+---------+--------------+
|Vulnerability Category  |Vulnerability Impact       |Severity |CVE
                                                                Number    |
+------------------------+---------------------------+---------+--------------+
|Use After Free          |Arbitrary Code Execution   |Critical
|CVE-2019-7837 |
+------------------------+---------------------------+---------+--------------+


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:

  o Anonymously reported viaTrend Micro'sZero Day Initiative (CVE-2019-7837)



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+ CERT-RENATER        | tel : 01-53-94-20-44            +
+ 23/25 Rue Daviel    | fax : 01-53-94-20-41            +
+ 75013 Paris         | email:cert@support.renater.fr   +
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