Home / mailings APPLE-SA-2019-1-22-3 watchOS 5.1.3
Posted on 22 January 2019
Apple Security-announce-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2019-1-22-3 watchOS 5.1.3
watchOS 5.1.3 is now available and addresses the following:
AppleKeyStore
Available for: All Apple Watch models
Impact: A sandboxed process may be able to circumvent sandbox
restrictions
Description: A memory corruption issue was addressed with improved
validation.
CVE-2019-6235: Brandon Azad
Core Media
Available for: All Apple Watch models
Impact: A malicious application may be able to elevate privileges
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2019-6202: Fluoroacetate working with Trend Micro's Zero Day
Initiative
CoreAnimation
Available for: All Apple Watch models
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2019-6231: Zhuo Liang of Qihoo 360 Nirvan Team
CoreAnimation
Available for: All Apple Watch models
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory initialization issue was addressed with
improved memory handling.
CVE-2019-6230: Proteas, Shrek_wzw and Zhuo Liang of Qihoo 360 Nirvan
Team
FaceTime
Available for: All Apple Watch models
Impact: A remote attacker may be able to initiate a FaceTime call
causing arbitrary code execution
Description: A buffer overflow issue was addressed with improved
memory handling.
CVE-2019-6224: Natalie Silvanovich of Google Project Zero
IOKit
Available for: All Apple Watch models
Impact: A malicious application may be able to break out of its
sandbox
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2019-6214: Ian Beer of Google Project Zero
Kernel
Available for: All Apple Watch models
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2019-6210: Ned Williamson of Google
Kernel
Available for: All Apple Watch models
Impact: A malicious application may be able to determine kernel
memory layout
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory. This was addressed with improved input
validation.
CVE-2019-6209: Brandon Azad of Google Project Zero
Kernel
Available for: All Apple Watch models
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved bounds
checking.
CVE-2019-6213: Ian Beer of Google Project Zero
Natural Language Processing
Available for: All Apple Watch models
Impact: Processing a maliciously crafted message may lead to a denial
of service
Description: A denial of service issue was addressed with improved
validation.
CVE-2019-6219: Authier Thomas
SQLite
Available for: All Apple Watch models
Impact: A maliciously crafted SQL query may lead to arbitrary code
execution
Description: Multiple memory corruption issues were addressed with
improved input validation.
CVE-2018-20346: Tencent Blade Team
CVE-2018-20505: Tencent Blade Team
CVE-2018-20506: Tencent Blade Team
WebKit
Available for: All Apple Watch models
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2019-6216: Fluoroacetate working with Trend Micro's Zero Day
Initiative
CVE-2019-6217: Fluoroacetate working with Trend Micro's Zero Day
Initiative, Proteas, Shrek_wzw, and Zhuo Liang of Qihoo 360 Nirvan
Team
CVE-2019-6226: Apple
WebKit
Available for: All Apple Watch models
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2019-6227: Qixun Zhao of Qihoo 360 Vulcan Team
Additional recognition
mDNSResponder
We would like to acknowledge Fatemah Alharbi of University of
California, Riverside (UCR) and Taibah University (TU), Feng Qian of
University of Minnesota - Twin City, Jie Chang of LinkSure Network,
Nael Abu-Ghazaleh of University of California, Riverside (UCR),
Yuchen Zhou of Northeastern University, and Zhiyun Qian of University
of California, Riverside (UCR) for their assistance.
Installation note:
Instructions on how to update your Apple Watch software are
available at https://support.apple.com/kb/HT204641
To check the version on your Apple Watch, open the Apple Watch app
on your iPhone and select "My Watch > General > About".
Alternatively, on your watch, select "My Watch > General > About".
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/
