-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.1304
                  Adobe Digital Editions security update
                               15 April 2020

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

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

Product:           Adobe Digital Editions
Publisher:         Adobe
Operating System:  Windows
Impact/Access:     Access Confidential Data -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-3798  

Original Bulletin: 
   https://helpx.adobe.com/security/products/Digital-Editions/apsb20-23.html

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

Security Updates Available for Adobe Digital Editions | APSB20-23
+-----------------------------------------------------------------------------+
|Bulletin ID            |Date Published                     |Priority         |
|-----------------------+-----------------------------------+-----------------|
|APSB20-23              |April 14, 2020                     |3                |
+-----------------------------------------------------------------------------+

Summary

Adobe has released a security update for Adobe Digital
Editions. This update resolves an important vulnerability that could result in
information disclosure.   

Affected product versions

+------------------------------------------------------------+
|        Product        |         Version          |Platform |
|-----------------------+--------------------------+---------|
|Adobe Digital Editions |4.5.11.187212 and below   |Windows  |
+------------------------------------------------------------+

Solution

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

+-----------------------------------------------------------------------------+
|Product                  |Version        |Platform |Priority |Availability   |
|-------------------------+---------------+---------+---------+---------------|
|Adobe Digital Editions   |4.5.11.187303  |Windows  |3        |Download Page  |
+-----------------------------------------------------------------------------+

Note:

  * Customers can download the update from the Adobe Digital Editions download
    page, or utilize the product's update mechanism when prompted.
  * For more information, please refer the release notes.

Vulnerability details

+-----------------------------------------------------------------------------+
|Vulnerability Category           |Vulnerability      |Severity |CVE Numbers  |
|                                 |Impact             |         |             |
|---------------------------------+-------------------+---------+-------------|
|File enumeration (host or local  |Information        |Important|CVE-2020-3798|
|network)                         |Disclosure         |         |             |
+-----------------------------------------------------------------------------+

Acknowledgments

Adobe would like to thank Gertjan Franken and Tom Van Goethem from
imec-DistriNet, KU Leuven for reporting these issues and for working with Adobe
to help protect our customers.

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

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=6aIZ
-----END PGP SIGNATURE-----