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APPLE-SA-2016-12-13-1 macOS 10.12.2
macOS 10.12.2 is now available and addresses the following:
apache_mod_php
Available for: macOS Sierra 10.12.1
Impact: A remote attacker may cause an unexpected application
termination or arbitrary code execution
Description: Multiple issues existed in PHP before 5.6.26. These were
addressed by updating PHP to version 5.6.26.
CVE-2016-7411
CVE-2016-7412
CVE-2016-7413
CVE-2016-7414
CVE-2016-7416
CVE-2016-7417
CVE-2016-7418
AppleGraphicsPowerManagement
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to cause a system denial of service
Description: A null pointer dereference was addressed through
improved input validation.
CVE-2016-7609: daybreaker@Minionz working with Trend Micro’s Zero Day
Initiative
Assets
Available for: macOS Sierra 10.12.1
Impact: A local attacker may modify downloaded mobile assets
Description: A permissions issue existed in mobile assets. This issue
was addressed through improved access restrictions.
CVE-2016-7628: an anonymous researcher
Audio
Available for: macOS Sierra 10.12.1
Impact: Processing a maliciously crafted file may lead to arbitrary
code execution
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7658: Haohao Kong of Keen Lab (@keen_lab) of Tencent
CVE-2016-7659: Haohao Kong of Keen Lab (@keen_lab) of Tencent
Bluetooth
Available for: macOS Sierra 10.12.1, 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 through improved
memory handling.
CVE-2016-7596: Pekka Oikarainen, Matias Karhumaa and Marko Laakso of
Synopsys Software Integrity Group
Bluetooth
Available for: macOS Sierra 10.12.1
Impact: An application may be able to cause a denial of service
Description: A null pointer dereference was addressed through
improved input validation.
CVE-2016-7605: daybreaker of Minionz
Bluetooth
Available for: macOS Sierra 10.12.1
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A type confusion issue was addressed through improved
memory handling.
CVE-2016-7617: Radu Motspan working with Trend Micro’s Zero Day
Initiative, Ian Beer of Google Project Zero
CoreCapture
Available for: macOS Sierra 10.12.1 and OS X El Capitan v10.11.6
Impact: A local user may be able to cause a system denial of service
Description: A null pointer dereference was addressed through
improved state management.
CVE-2016-7604: daybreaker of Minionz
CoreFoundation
Available for: macOS Sierra 10.12.1
Impact: Processing malicious strings may lead to an unexpected
application termination or arbitrary code execution
Description: A memory corruption issue existed in the processing of
strings. This issue was addressed through improved bounds checking.
CVE-2016-7663: an anonymous researcher
CoreGraphics
Available for: macOS Sierra 10.12.1
Impact: Processing a maliciously crafted font file may lead to
unexpected application termination
Description: A null pointer dereference was addressed through
improved input validation.
CVE-2016-7627: TRAPMINE Inc. & Meysam Firouzi @R00tkitSMM
CoreMedia External Displays
Available for: macOS Sierra 10.12.1
Impact: A local application may be able to execute arbitrary code in
the context of the mediaserver daemon
Description: A type confusion issue was addressed through improved
memory handling.
CVE-2016-7655: Keen Lab working with Trend Micro’s Zero Day
Initiative
CoreMedia Playback
Available for: macOS Sierra 10.12.1
Impact: Processing a maliciously crafted .mp4 file may lead to
arbitrary code execution
Description: A memory corruption issue was addressed through improved
memory handling.
CVE-2016-7588: dragonltx of Huawei 2012 Laboratories
CoreStorage
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to cause a system denial of service
Description: A null pointer dereference was addressed through
improved input validation.
CVE-2016-7603: daybreaker@Minionz working with Trend Micro’s Zero Day
Initiative
CoreText
Available for: macOS Sierra 10.12.1
Impact: Processing a maliciously crafted font file may lead to
arbitrary code execution
Description: Multiple memory corruption issues existed in the
handling of font files. These issues were addressed through improved
bounds checking.
CVE-2016-7595: riusksk(泉哥) of Tencent Security Platform
Department
curl
Available for: macOS Sierra 10.12.1
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: Multiple issues existed in curl. These issues were
addressed by updating to curl version 7.51.0.
CVE-2016-5419
CVE-2016-5420
CVE-2016-5421
CVE-2016-7141
CVE-2016-7167
CVE-2016-8615
CVE-2016-8616
CVE-2016-8617
CVE-2016-8618
CVE-2016-8619
CVE-2016-8620
CVE-2016-8621
CVE-2016-8622
CVE-2016-8623
CVE-2016-8624
CVE-2016-8625
Directory Services
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to gain root privileges
Description: A use after free issue was addressed through improved
memory management.
CVE-2016-7633: Ian Beer of Google Project Zero
Disk Images
Available for: macOS Sierra 10.12.1
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7616: daybreaker@Minionz working with Trend Micro’s Zero Day
Initiative
FontParser
Available for: macOS Sierra 10.12.1
Impact: Processing a maliciously crafted font file may lead to
arbitrary code execution
Description: Multiple memory corruption issues existed in the
handling of font files. These issues were addressed through improved
bounds checking.
CVE-2016-4691: riusksk(泉哥) of Tencent Security Platform
Department
FontParser
Available for: macOS Sierra 10.12.1
Impact: Processing a maliciously crafted font file may lead to
arbitrary code execution
Description: A buffer overflow existed in the handling of font files.
This issue was addressed through improved bounds checking.
CVE-2016-4688: Simon Huang of Alipay company,
thelongestusernameofall@gmail.com
Foundation
Available for: macOS Sierra 10.12.1
Impact: Opening a maliciously crafted .gcx file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7618: riusksk(泉哥) of Tencent Security Platform
Department
Grapher
Available for: macOS Sierra 10.12.1
Impact: Opening a maliciously crafted .gcx file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7622: riusksk(泉哥) of Tencent Security Platform
Department
ICU
Available for: macOS Sierra 10.12.1
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A memory corruption issue was addressed through improved
memory handling.
CVE-2016-7594: André Bargull
ImageIO
Available for: macOS Sierra 10.12.1
Impact: A remote attacker may be able to leak memory
Description: An out-of-bounds read was addressed through improved
bounds checking.
CVE-2016-7643: Yangkang (@dnpushme) of Qihoo360 Qex Team
Intel Graphics Driver
Available for: macOS Sierra 10.12.1
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7602: daybreaker@Minionz working with Trend Micro’s Zero Day
Initiative
IOAcceleratorFamily
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to determine kernel memory layout
Description: A shared memory issue was addressed through improved
memory handling.
CVE-2016-7624 : Qidan He (@flanker_hqd) from KeenLab working with
Trend Micro’s Zero Day Initiative
IOFireWireFamily
Available for: macOS Sierra 10.12.1
Impact: A local attacker may be able to read kernel memory
Description: A memory corruption issue was addressed through improved
memory handling.
CVE-2016-7608: Brandon Azad
IOHIDFamily
Available for: macOS Sierra 10.12.1
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed through improved
memory handling.
CVE-2016-1823: Ian Beer of Google Project Zero
IOHIDFamily
Available for: macOS Sierra 10.12.1
Impact: A local application with system privileges may be able to
execute arbitrary code with kernel privileges
Description: A use after free issue was addressed through improved
memory management.
CVE-2016-7591: daybreaker of Minionz
IOKit
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to determine kernel memory layout
Description: A shared memory issue was addressed through improved
memory handling.
CVE-2016-7625: Qidan He (@flanker_hqd) from KeenLab working with
Trend Micro’s Zero Day Initiative
IOKit
Available for: macOS Sierra 10.12.1
Impact: An application may be able to read kernel memory
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7657: Keen Lab working with Trend Micro’s Zero Day
Initiative
IOSurface
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to determine kernel memory layout
Description: A shared memory issue was addressed through improved
memory handling.
CVE-2016-7620: Qidan He (@flanker_hqd) from KeenLab working with
Trend Micro’s Zero Day Initiative
Kernel
Available for: macOS Sierra 10.12.1
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: Multiple memory corruption issues were addressed through
improved input validation.
CVE-2016-7606: @cocoahuke, Chen Qin of Topsec Alpha Team (topsec.com)
CVE-2016-7612: Ian Beer of Google Project Zero
Kernel
Available for: macOS Sierra 10.12.1
Impact: An application may be able to read kernel memory
Description: An insufficient initialization issue was addressed by
properly initializing memory returned to user space.
CVE-2016-7607: Brandon Azad
Kernel
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to cause a system denial of service
Description: A denial of service issue was addressed through improved
memory handling.
CVE-2016-7615: The UK’s National Cyber Security Centre (NCSC)
Kernel
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to cause an unexpected system
termination or arbitrary code execution in the kernel
Description: A use after free issue was addressed through improved
memory management.
CVE-2016-7621: Ian Beer of Google Project Zero
Kernel
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to gain root privileges
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7637: Ian Beer of Google Project Zero
Kernel
Available for: macOS Sierra 10.12.1
Impact: A local application with system privileges may be able to
execute arbitrary code with kernel privileges
Description: A use after free issue was addressed through improved
memory management.
CVE-2016-7644: Ian Beer of Google Project Zero
kext tools
Available for: macOS Sierra 10.12.1
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2016-7629: @cocoahuke
libarchive
Available for: macOS Sierra 10.12.1
Impact: A local attacker may be able to overwrite existing files
Description: A validation issue existed in the handling of symlinks.
This issue was addressed through improved validation of symlinks.
CVE-2016-7619: an anonymous researcher
LibreSSL
Available for: macOS Sierra 10.12.1 and OS X El Capitan v10.11.6
Impact: An attacker with a privileged network position may be able to
cause a denial of service
Description: A denial of service issue in unbounded OCSP growth was
addressed through improved memory handling.
CVE-2016-6304
OpenLDAP
Available for: macOS Sierra 10.12.1
Impact: An attacker may be able to exploit weaknesses in the RC4
cryptographic algorithm
Description: RC4 was removed as a default cipher.
CVE-2016-1777: Pepi Zawodsky
OpenPAM
Available for: macOS Sierra 10.12.1
Impact: A local unprivileged user may gain access to privileged
applications
Description: PAM authentication within sandboxed applications failed
insecurely. This was addressed with improved error handling.
CVE-2016-7600: Perette Barella of DeviousFish.com
OpenSSL
Available for: macOS Sierra 10.12.1
Impact: An application may be able to execute arbitrary code
Description: An overflow issue existed in MDC2_Update(). This issue
was addressed through improved input validation.
CVE-2016-6303
OpenSSL
Available for: macOS Sierra 10.12.1
Impact: An attacker with a privileged network position may be able to
cause a denial of service
Description: A denial of service issue in unbounded OCSP growth was
addressed through improved memory handling.
CVE-2016-6304
Power Management
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to gain root privileges
Description: An issue in mach port name references was addressed
through improved validation.
CVE-2016-7661: Ian Beer of Google Project Zero
Security
Available for: macOS Sierra 10.12.1
Impact: An attacker may be able to exploit weaknesses in the 3DES
cryptographic algorithm
Description: 3DES was removed as a default cipher.
CVE-2016-4693: Gaëtan Leurent and Karthikeyan Bhargavan from INRIA
Paris
Security
Available for: macOS Sierra 10.12.1
Impact: An attacker in a privileged network position may be able to
cause a denial of service
Description: A validation issue existed in the handling of OCSP
responder URLs. This issue was addressed by verifying OCSP revocation
status after CA validation and limiting the number of OCSP requests
per certificate.
CVE-2016-7636: Maksymilian Arciemowicz (cxsecurity.com)
Security
Available for: macOS Sierra 10.12.1
Impact: Certificates may be unexpectedly evaluated as trusted
Description: A certificate evaluation issue existed in certificate
validation. This issue was addressed through additional validation of
certificates.
CVE-2016-7662: Apple
syslog
Available for: macOS Sierra 10.12.1
Impact: A local user may be able to gain root privileges
Description: An issue in mach port name references was addressed
through improved validation.
CVE-2016-7660: Ian Beer of Google Project Zero
macOS 10.12.2 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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