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                             CERT-Renater

                 Note d'Information No. 2019/VULN195

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DATE                : 21/06/2019

HARDWARE PLATFORM(S): APPLE AirPort Express Base Station,
                      APPLE AirPort Extreme Base Station,
                      APPLE AirPort Time Capsule Base Station.

OPERATING SYSTEM(S):  AirPort Base Station Firmware.

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https://support.apple.com/en-us/HT210091
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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/

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+ CERT-RENATER        | tel : 01-53-94-20-44            +
+ 23/25 Rue Daviel    | fax : 01-53-94-20-41            +
+ 75013 Paris         | email:cert@support.renater.fr   +
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