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

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

                               ESB-2019.2277
                AirPort Base Station Firmware Update 7.8.1
                               25 June 2019

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

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

Product:           Apple AirPort Base Station
Publisher:         Apple
Operating System:  Network Appliance
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
                   Reduced Security                -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-8588 CVE-2019-8581 CVE-2019-8580
                   CVE-2019-8578 CVE-2019-8575 CVE-2019-8573
                   CVE-2019-8572 CVE-2019-7291 

Reference:         ESB-2019.1981

Original Bulletin: 
   https://support.apple.com/en-au/HT210091

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

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

APPLE-SA-2019-6-20-1 AirPort Base Station Firmware Update 7.8.1

AirPort Base Station Firmware Update 7.8.1 is now available and
addresses the following:

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: A remote attacker may be able to leak memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2019-8581: Lucio Albornoz

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: A remote attacker may be able to cause a system denial of
service
Description: A null pointer dereference was addressed with improved
input validation.
CVE-2019-8588: Vince Cali (@0x56)

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: A remote attacker may be able to cause arbitrary code
execution
Description: A use after free issue was addressed with improved
memory management.
CVE-2019-8578: Maxime Villard

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: A remote attacker may be able to cause a system denial of
service
Description: A denial of service issue was addressed with improved
validation.
CVE-2019-8573: Maxime Villard

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: A base station factory reset may not delete all user
information
Description: The issue was addressed with improved data deletion.
CVE-2019-8575: joshua stein

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2019-7291: Maxime Villard

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: Source-routed IPv4 packets may be unexpectedly accepted
Description: Source-routed IPv4 packets were disabled by default.
CVE-2019-8580: Maxime Villard

AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time
Capsule base stations with 802.11n
Impact: A remote attacker may be able to cause arbitrary code
execution
Description: A null pointer dereference was addressed with improved
input validation.
CVE-2019-8572: Maxime Villard

Installation note:

Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
- -----BEGIN PGP SIGNATURE-----
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=2YFH
- -----END PGP SIGNATURE-----

- --------------------------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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=xO7V
-----END PGP SIGNATURE-----