Message-id: <77F825B1-032D-4F06-B145-E6D781C9F4A6@lists.apple.com>
Date: Fri, 01 Jun 2018 10:37:23 -0700
From: Apple Product Security <product-security-noreply@...ts.apple.com>
To: security-announce@...ts.apple.com
Subject: [FD] APPLE-SA-2018-06-01-5 watchOS 4.3.1

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

APPLE-SA-2018-06-01-5 watchOS 4.3.1

watchOS 4.3.1 addresses the following:

Crash Reporter
Available for: All Apple Watch models
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
error handling.
CVE-2018-4206: Ian Beer of Google Project Zero

FontParser
Available for: All Apple Watch models
Impact: Processing a maliciously crafted font file may lead to
arbitrary code execution
Description: A memory corruption issue was addressed with improved
validation.
CVE-2018-4211: Proteas of Qihoo 360 Nirvan Team

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-2018-4241: Ian Beer of Google Project Zero
CVE-2018-4243: Ian Beer of Google Project Zero

Kernel
Available for: All Apple Watch models
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 with improved
validation.
CVE-2018-4249: Kevin Backhouse of Semmle Ltd.

libxpc
Available for: All Apple Watch models
Impact: An application may be able to gain elevated privileges
Description: A logic issue was addressed with improved validation.
CVE-2018-4237: Samuel Groß (@5aelo) working with Trend Micro's Zero
Day Initiative

Messages
Available for: All Apple Watch models
Impact: A local user may be able to conduct impersonation attacks
Description: An injection issue was addressed with improved input
validation.
CVE-2018-4235: Anurodh Pokharel of Salesforce.com

Messages
Available for: All Apple Watch models
Impact: Processing a maliciously crafted message may lead to a denial
of service
Description: This issue was addressed with improved message
validation.
CVE-2018-4240: Sriram (@Sri_Hxor) of PrimeFort Pvt. Ltd

Security
Available for: All Apple Watch models
Impact: A local user may be able to read a persistent device
identifier
Description: An authorization issue was addressed with improved state
management.
CVE-2018-4224: Abraham Masri (@cheesecakeufo)

Security
Available for: All Apple Watch models
Impact: A local user may be able to modify the state of the Keychain
Description: An authorization issue was addressed with improved state
management.
CVE-2018-4225: Abraham Masri (@cheesecakeufo)

Security
Available for: All Apple Watch models
Impact: A local user may be able to read a persistent account
identifier
Description: An authorization issue was addressed with improved state
management.
CVE-2018-4223: Abraham Masri (@cheesecakeufo)

Security
Available for: All Apple Watch models
Impact: A local user may be able to view sensitive user information
Description: An authorization issue was addressed with improved state
management.
CVE-2018-4226: Abraham Masri (@cheesecakeufo)

UIKit
Available for: All Apple Watch models
Impact: Processing a maliciously crafted text file may lead to a
denial of service
Description: A validation issue existed in the handling of text. This
issue was addressed with improved validation of text.
CVE-2018-4198: Hunter Byrnes

WebKit
Available for: All Apple Watch models
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A race condition was addressed with improved locking.
CVE-2018-4192: Markus Gaasedelen, Nick Burnett, and Patrick Biernat
of Ret2 Systems, Inc working with Trend Micro's Zero Day Initiative

WebKit
Available for: All Apple Watch models
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4214: found by OSS-Fuzz

WebKit
Available for: All Apple Watch models
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4246: found by OSS-Fuzz

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-2018-4201: an anonymous researcher
CVE-2018-4218: Natalie Silvanovich of Google Project Zero
CVE-2018-4233: Samuel Groß (@5aelo) working with Trend Micro's Zero
Day Initiative

WebKit
Available for: All Apple Watch models
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4222: Natalie Silvanovich of Google Project Zero

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/
-----BEGIN PGP SIGNATURE-----
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=JHlP
-----END PGP SIGNATURE-----

_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: http://seclists.org/fulldisclosure/

Powered by blists - more mailing lists