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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.3084
     APSB21-77 Security update available for Adobe Photoshop Elements
                             15 September 2021

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

Product:           Adobe Photoshop Elements
Publisher:         Adobe
Operating System:  Windows
                   Mac OS
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-39825  

Original Bulletin: 
   https://helpx.adobe.com/security/products/photoshop_elements/apsb21-77.html

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Security updates available for Adobe Photoshop Elements | APSB21-77

Bulletin ID                  Date Published                 Priority

ASPB21-77               September 14, 2021                    3


Summary

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


Affected Versions

Product                         Version                        Platform

Photoshop        2021 [build 19.0 (20210304.m.156367) and      Windows and
Elements         earlier]                                      macOS


Solution

Adobe categorizes these updates with the following priority ratings and
recommends users to download the new installer and upgrade their installations.

Product               Version              Platform    Priority Availability

Photoshop      2021 [build 19.0             Windows and   3        Download
Elements       (20210811.m.158081)]         macOS                  Center

Note:

To verify the version of Photoshop Elements on your system, please follow the
following steps:

  o Help
  o About Photoshop Elements menu
  o The splash screen would show the current version and build number.

Vulnerability details

Vulnerability Vulnerability           CVSS
  Category       Impact     Severity  base      CVSS vector       CVE Numbers
                                     score

Out-of-bounds Arbitrary                     CVSS:3.1/AV:N/AC:L/
Write         code          Critical 8.8    PR:N/UI:R/S:U/C:H/   CVE-2021-39825
              execution                     I:H/A:H
( CWE-787 )


Acknowledgments

Adobe would like to thank Nam Le (khangkito) for reporting these issues and for
working with Adobe to help protect our customers.


For more information, visit https://helpx.adobe.com/security.html , or email
PSIRT@adobe.com.

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