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APPLE-SA-2018-12-05-2 macOS Mojave 10.14.2, Security Update
2018-003 High Sierra, Security Update 2018-006 Sierra

macOS Mojave 10.14.2, Security Update 2018-003 High Sierra,
Security Update 2018-006 Sierra are now available
and addresses the following:

Airport
Available for: macOS Mojave 10.14.1
Impact: A malicious application may be able to elevate privileges
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4303: Mohamed Ghannam (@_simo36)

AMD
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS
Mojave 10.14.1
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input
sanitization.
CVE-2018-4462: Lilang Wu and Moony Li of TrendMicro Mobile Security
Research Team

Carbon Core
Available for: macOS Mojave 10.14.1
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-2018-4463: Maksymilian Arciemowicz (cxsecurity.com)

Disk Images
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS
Mojave 10.14.1
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-2018-4465: Pangu Team

Intel Graphics Driver
Available for: macOS Mojave 10.14.1
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4434: Zhuo Liang of Qihoo 360 Nirvan Team

IOHIDFamily
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6
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-2018-4427: Pangu Team

Kernel
Available for: macOS Mojave 10.14.1
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 by removing the
vulnerable code.
CVE-2018-4460: Kevin Backhouse of Semmle Security Research Team

Kernel
Available for: macOS High Sierra 10.13.6, macOS Mojave 10.14.1
Impact: A local user may be able to read kernel memory
Description: A memory initialization issue was addressed with
improved memory handling.
CVE-2018-4431: An independent security researcher has reported this
vulnerability to Beyond Security’s SecuriTeam Secure Disclosure
program

Kernel
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS
Mojave 10.14.1
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
state management.
CVE-2018-4447: Juwei Lin(@panicaII) and Zhengyu Dong of TrendMicro
Mobile Security Team

Kernel
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS
Mojave 10.14.1
Impact: A malicious application may be able to elevate privileges
Description: A logic issue was addressed with improved restrictions.
CVE-2018-4435: Jann Horn of Google Project Zero, Juwei Lin(@panicaII)
and Junzhi Lu of TrendMicro Mobile Security Team

Kernel
Available for: macOS Mojave 10.14.1
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4461: Ian Beer of Google Project Zero

WindowServer
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS
Mojave 10.14.1
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-2018-4449: Hanqing Zhao, Yufeng Ruan and Kun Yang of Chaitin
Security Research Lab
CVE-2018-4450: Hanqing Zhao, Yufeng Ruan and Kun Yang of Chaitin
Security Research Lab

Additional recognition

LibreSSL
We would like to acknowledge Keegan Ryan of NCC Group for their
assistance.

NetAuth
We would like to acknowledge Vladimir Ivanov of Digital Security for
their assistance.

Simple certificate enrollment protocol (SCEP)
We would like to acknowledge Tim Cappalli of Aruba and a Hewlett
Packard Enterprise company for their assistance.

Installation note:

macOS Mojave 10.14.2, Security Update 2018-003 High Sierra,
Security Update 2018-006 Sierra may be
obtained from the Mac App Store or Apple’s Software Downloads
web site: https://support.apple.com/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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