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AUSCERT External Security Bulletin Redistribution
ESB-2019.1699
Apple TV Software 7.3
14 May 2019
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AusCERT Security Bulletin Summary
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Product: Apple TV Software 7.3
Publisher: Apple
Operating System: Mac OS
Impact/Access: Execute Arbitrary Code/Commands -- Console/Physical
Resolution: Patch/Upgrade
CVE Names: CVE-2017-14315 CVE-2017-9417 CVE-2017-6975
Reference: ASB-2017.0142
ESB-2017.3185
ESB-2017.1783
ESB-2017.1777
Original Bulletin:
https://support.apple.com/en-au/HT210121
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APPLE-SA-2019-5-13-6 Apple TV Software 7.3
Apple TV Software 7.3 is now available and addresses the following:
Bluetooth
Available for: Apple TV (3rd generation)
Impact: A remote attacker may cause an unexpected application
termination or arbitrary code execution
Description: An input validation issue existed in Bluetooth. This
issue was addressed with improved input validation.
CVE-2017-14315: Ben Seri and Gregory Vishnepolsky of Armis
Wi-Fi
Available for: Apple TV (3rd generation)
Impact: An attacker within range may be able to execute arbitrary
code on the Wi-Fi chip
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-9417: Nitay Artenstein of Exodus Intelligence
Wi-Fi
Available for: Apple TV (3rd generation)
Impact: An attacker within range may be able to execute arbitrary
code on the Wi-Fi chip
Description: A stack buffer overflow was addressed through improved
input validation.
CVE-2017-6975: Gal Beniamini of Google Project Zero
Installation note:
Apple TV will periodically check for software updates. Alternatively,
you may manually check for software updates by selecting
"Settings -> System -> Software Update -> Update Software."
To check the current version of software, select
"Settings -> General -> About."
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
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This security bulletin is provided as a service to AusCERT's members. As
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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
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
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On call after hours for member emergencies only.
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