Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2016.0184
tvOS 9.1.1
27 January 2016
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Apple TV
Publisher: Apple
Operating System: Apple iOS
Impact/Access: Root Compromise -- Existing Account
Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2016-1727 CVE-2016-1724 CVE-2016-1722
CVE-2016-1721 CVE-2016-1720 CVE-2016-1719
CVE-2016-1717 CVE-2015-7995
Reference: ESB-2016.0139
Original Bulletin:
https://support.apple.com/kb/HT205729
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APPLE-SA-2016-01-25-1 tvOS 9.1.1
tvOS 9.1.1 is now available and addresses the following:
Disk Images
Available for: Apple TV (4th generation)
Impact: A local user may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue existed in the parsing of
disk images. This issue was addressed through improved memory
handling.
CVE-ID
CVE-2016-1717 : Frank Graziano of Yahoo! Pentest Team
IOHIDFamily
Available for: Apple TV (4th generation)
Impact: A local user may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue existed in an IOHIDFamily
API. This issue was addressed through improved memory handling.
CVE-ID
CVE-2016-1719 : Ian Beer of Google Project Zero
IOKit
Available for: Apple TV (4th generation)
Impact: A local user may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed through
improved memory handling.
CVE-ID
CVE-2016-1720 : Ian Beer of Google Project Zero
Kernel
Available for: Apple TV (4th generation)
Impact: A local user may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed through
improved memory handling.
CVE-ID
CVE-2016-1721 : Ian Beer of Google Project Zero and Ju Zhu of Trend
Micro
libxslt
Available for: Apple TV (4th generation)
Impact: Processing maliciously crafted XML may lead to arbitrary
code execution
Description: A type confusion issue existed in libxslt. This issue
was addressed through improved memory handling.
CVE-ID
CVE-2015-7995 : puzzor
syslog
Available for: Apple TV (4th generation)
Impact: A local user may be able to execute arbitrary code with root
privileges
Description: A memory corruption issue was addressed through
improved memory handling.
CVE-ID
CVE-2016-1722 : Joshua J. Drake and Nikias Bassen of Zimperium zLabs
WebKit
Available for: Apple TV (4th generation)
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues existed in WebKit.
These issues were addressed through improved memory handling.
CVE-ID
CVE-2016-1724 : Apple
CVE-2016-1727 : Apple
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===========================================================================
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The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
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===========================================================================
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