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AUSCERT External Security Bulletin Redistribution
ESB-2019.1981
AirPort Base Station Firmware Update 7.9.1
3 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Apple AirPort Base Station
Publisher: Apple
Operating System: Network Appliance
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Privileged Data -- Remote/Unauthenticated
Denial of Service -- 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-2019-8572
CVE-2019-7291 CVE-2018-6918
Original Bulletin:
https://support.apple.com/en-au/HT210090
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APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1
AirPort Base Station Firmware Update 7.9.1 is now available and
addresses the following:
AirPort Base Station Firmware
Available for: AirPort Extreme and AirPort Time Capsule base stations
with 802.11ac
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 Extreme and AirPort Time Capsule base stations
with 802.11ac
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 Extreme and AirPort Time Capsule base stations
with 802.11ac
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-2018-6918: Maxime Villard
AirPort Base Station Firmware
Available for: AirPort Extreme and AirPort Time Capsule base stations
with 802.11ac
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 Extreme and AirPort Time Capsule base stations
with 802.11ac
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 Extreme and AirPort Time Capsule base stations
with 802.11ac
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 Extreme and AirPort Time Capsule base stations
with 802.11ac
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 Extreme and AirPort Time Capsule base stations
with 802.11ac
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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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
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