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APPLE-SA-2017-07-19-2 macOS 10.12.6

macOS 10.12.6 is now available and addresses the following:

afclip
Available for: macOS Sierra 10.12.5
Impact: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2017-7016: riusksk (泉哥) of Tencent Security Platform
Department

afclip
Available for: macOS Sierra 10.12.5
Impact: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7033: riusksk (泉哥) of Tencent Security Platform
Department

AppleGraphicsPowerManagement
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7021: sss and Axis of Qihoo 360 Nirvan Team

Audio
Available for: macOS Sierra 10.12.5
Impact: Processing a maliciously crafted audio file may disclose
restricted memory
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7015: riusksk (泉哥) of Tencent Security Platform
Department

Bluetooth
Available for: macOS Sierra 10.12.5
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7050: Min (Spark) Zheng of Alibaba Inc.
CVE-2017-7051: Alex Plaskett of MWR InfoSecurity

Bluetooth
Available for: macOS Sierra 10.12.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7054: Lufeng Li of Qihoo 360 Vulcan Team, Alex Plaskett of
MWR InfoSecurity

Contacts
Available for: macOS Sierra 10.12.5
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A buffer overflow issue was addressed through improved
memory handling.
CVE-2017-7062: Shashank (@cyberboyIndia)

CoreAudio
Available for: macOS Sierra 10.12.5
Impact: Processing a maliciously crafted movie file may lead to
arbitrary code execution
Description: A memory corruption issue was addressed with improved
bounds checking.
CVE-2017-7008: Yangkang (@dnpushme) of Qihoo 360 Qex Team

curl
Available for: macOS Sierra 10.12.5
Impact: Multiple issues in curl
Description: Multiple issues were addressed by updating to version
7.54.0.
CVE-2016-9586
CVE-2016-9594
CVE-2017-2629
CVE-2017-7468

Foundation
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: Processing a maliciously crafted file may lead to arbitrary
code execution
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2017-7031: HappilyCoded (ant4g0nist and r3dsm0k3)

Intel Graphics Driver
Available for: macOS Sierra 10.12.5
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7014: Axis and sss of Qihoo 360 Nirvan Team, Lee of Minionz
CVE-2017-7017: chenqin of Ant-financial Light-Year Security Lab
(蚂蚁金服巴斯光年安全实验室)
CVE-2017-7035: shrek_wzw of Qihoo 360 Nirvan Team
CVE-2017-7044: shrek_wzw of Qihoo 360 Nirvan Team

Intel Graphics Driver
Available for: macOS Sierra 10.12.5
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input
sanitization.
CVE-2017-7036: shrek_wzw of Qihoo 360 Nirvan Team
CVE-2017-7045: shrek_wzw of Qihoo 360 Nirvan Team

IOUSBFamily
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7009: shrek_wzw of Qihoo 360 Nirvan Team

Kernel
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7022: an anonymous researcher
CVE-2017-7024: an anonymous researcher

Kernel
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7023: an anonymous researcher

Kernel
Available for: macOS Sierra 10.12.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7025: an anonymous researcher
CVE-2017-7027: an anonymous researcher
CVE-2017-7069: Proteas of Qihoo 360 Nirvan Team

Kernel
Available for: macOS Sierra 10.12.5
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7026: an anonymous researcher

Kernel
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input
sanitization.
CVE-2017-7028: an anonymous researcher
CVE-2017-7029: an anonymous researcher
CVE-2017-7067: shrek_wzw of Qihoo 360 Nirvan Team

kext tools
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7032: Axis and sss of Qihoo 360 Nirvan Team

libarchive
Available for: macOS Sierra 10.12.5
Impact: Unpacking a maliciously crafted archive may lead to arbitrary
code execution
Description: A buffer overflow was addressed through improved bounds
checking.
CVE-2017-7068: found by OSS-Fuzz

libxml2
Available for: macOS Sierra 10.12.5, OS X El Capitan v10.11.6,
and OS X Yosemite v10.10.5
Impact: Parsing a maliciously crafted XML document may lead to
disclosure of user information
Description: An out-of-bounds read was addressed through improved
bounds checking.
CVE-2017-7010: Apple
CVE-2017-7013: found by OSS-Fuzz

libxpc
Available for: macOS Sierra 10.12.5 and OS X El Capitan v10.11.6
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7047: Ian Beer of Google Project Zero

Wi-Fi
Available for: macOS Sierra 10.12.5
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

Additional recognition

curl
We would like to acknowledge Dave Murdock of Tangerine Element for
their assistance.

Installation note:

macOS 10.12.6 may be obtained from the Mac App Store or
Apple’s Software Downloads web site:
https://www.apple.com/support/downloads/

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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