Operating System:

[Win][Mac]

Published:

10 February 2021

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.0449
         APSB21-12 Security update available for Adobe Illustrator
                             10 February 2021

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

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

Product:           Adobe Illustrator 2021
Publisher:         Adobe
Operating System:  Windows
                   Mac OS
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-21054 CVE-2021-21053 

Original Bulletin: 
   https://helpx.adobe.com/security/products/illustrator/apsb21-12.html

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

Security Updates Available for Adobe Illustrator | APSB21-12
+-----------------------+-----------------------------------+-----------------+
|Bulletin ID            |Date Published                     |Priority         |
+-----------------------+-----------------------------------+-----------------+
|ASPB21-12              |February 09, 2021                  |3                |
+-----------------------+-----------------------------------+-----------------+

Summary

Adobe has released an update for Adobe Illustrator 2021. This update resolves
multiple critical vulnerabilities that could lead to arbitrary code execution
in the context of current user.

Affected Versions

+----------------------+-------------------------+--------+
|       Product        |         Version         |Platform|
+----------------------+-------------------------+--------+
|Illustrator 2021      |25.1 and earlier versions|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          |Version|Platform          |Priority |Availability          |
+-----------------+-------+------------------+---------+----------------------+
|Illustrator 2021 |25.2   |Windows and macOS |3        |Download Page         |
+-----------------+-------+------------------+---------+----------------------+

Vulnerability details

+------------------------+--------------------------+---------+---------------+
|Vulnerability Category  |Vulnerability Impact      |Severity |CVE Numbers    |
+------------------------+--------------------------+---------+---------------+
|Out-of-bounds write     |Arbitrary code execution  |Critical |CVE-2021-21053 |
|                        |                          |         |               |
|                        |                          |         |CVE-2021-21054 |
+------------------------+--------------------------+---------+---------------+

Acknowledgments

Adobe would like to thank rgod working with Trend Micro Zero Day Initiative for
reporting the relevant issues and for working with Adobe to help protect our
customers

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

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