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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2480
          APSB20-45 Security update available for Adobe Photoshop
                               22 July 2020

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

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

Product:           Photoshop
                   Photoshop CC
Publisher:         Adobe
Operating System:  Windows
                   Mac OS
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-9687 CVE-2020-9686 CVE-2020-9685
                   CVE-2020-9684 CVE-2020-9683 

Original Bulletin: 
   https://helpx.adobe.com/security/products/photoshop/apsb20-45.html

- --------------------------BEGIN INCLUDED TEXT--------------------

Security updates available for Adobe Photoshop | APSB20-45
+-------------------------+--------------------------------+------------------+
|       Bulletin ID       |         Date Published         |     Priority     |
+-------------------------+--------------------------------+------------------+
|APSB20-45                |July 21, 2019                   |3                 |
+-------------------------+--------------------------------+------------------+

Summary

Adobe has released updates for Photoshop for Windows and macOS. These updates
resolve multiple critical vulnerabilities. Successful exploitation could lead to
arbitrary code execution in the context of the current user.

Affected Product Versions

+------------------------------+-------------------------------+--------------+
|           Product            |       Affected version        |   Platform   |
+------------------------------+-------------------------------+--------------+
|Photoshop CC 2019             |20.0.9 and earlier             |Windows       |
+------------------------------+-------------------------------+--------------+
|Photoshop 2020                |21.2 and earlier               |Windows       |
+------------------------------+-------------------------------+--------------+

Solution

Adobe categorizes these updates with the following priority ratings and
recommends users update their installation to the newest version via the
Creative Cloud desktop app's update mechanism. For more information, please
reference this help page .

+----------------------+--------------------+----------------------+----------+
|       Product        |  Updated versions  |       Platform       | Priority |
+----------------------+--------------------+----------------------+----------+
|Photoshop CC 2019     |20.0.10             |Windows and macOS     |3         |
+----------------------+--------------------+----------------------+----------+
|Photoshop CC          |21.2.1              |Windows and macOS     |3         |
+----------------------+--------------------+----------------------+----------+

Note:

For managed environments, IT administrators can use theAdmin Consoletodeploy
Creative Cloud applicationsto end users. Refer to this helppage for more
information.

Vulnerability details

+------------------------+---------------------------+---------+--------------+
| Vulnerability Category |   Vulnerability Impact    |Severity |  CVE Number  |
+------------------------+---------------------------+---------+--------------+
|                        |                           |         |CVE-2020-9683 |
|Out-of-bounds read      |Arbitrary code execution   |Critical |              |
|                        |                           |         |CVE-2020-9686 |
+------------------------+---------------------------+---------+--------------+
|                        |                           |         |CVE-2020-9684 |
|                        |                           |         |              |
|Out-of-bounds write     |Arbitrary code execution   |Critical |CVE-2020-9685 |
|                        |                           |         |              |
|                        |                           |         |CVE-2020-9687 |
+------------------------+---------------------------+---------+--------------+

Acknowledgments

Adobe would like to thank Mat Powell of Trend Micro Zero Day Initiative for
reporting these issues and for working with Adobe to help protect our
customers.

- --------------------------END INCLUDED TEXT--------------------

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