bugtraq - APPLE-SA-2019-12-10-5 tvOS 13.3

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-id: <A2958FF0-8AFE-4579-B1F8-706B9A742E69@lists.apple.com>
Date: Tue, 10 Dec 2019 15:55:33 -0800
From: Apple Product Security <product-security-noreply@...ts.apple.com>
To: security-announce@...ts.apple.com
Subject: APPLE-SA-2019-12-10-5 tvOS 13.3

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

APPLE-SA-2019-12-10-5 tvOS 13.3

tvOS 13.3 is now available and addresses the following:

CFNetwork Proxies
Available for: Apple TV 4K and Apple TV HD
Impact: An application may be able to gain elevated privileges
Description: This issue was addressed with improved checks.
CVE-2019-8848: Zhuo Liang of Qihoo 360 Vulcan Team

FaceTime
Available for: Apple TV 4K and Apple TV HD
Impact: Processing malicious video via FaceTime may lead to arbitrary
code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2019-8830: Natalie Silvanovich of Google Project Zero

IOUSBDeviceFamily
Available for: Apple TV 4K and Apple TV HD
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-2019-8836: Xiaolong Bai and Min (Spark) Zheng of Alibaba Inc. and
Luyi Xing of Indiana University Bloomington

Kernel
Available for: Apple TV 4K and Apple TV HD
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed by removing the
vulnerable code.
CVE-2019-8833: Ian Beer of Google Project Zero

Kernel
Available for: Apple TV 4K and Apple TV HD
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-2019-8828: Cim Stordal of Cognite
CVE-2019-8838: Dr Silvio Cesare of InfoSect

libexpat
Available for: Apple TV 4K and Apple TV HD
Impact: Parsing a maliciously crafted XML file may lead to disclosure
of user information
Description: This issue was addressed by updating to expat version
2.2.8.
CVE-2019-15903: Joonun Jang

Security
Available for: Apple TV 4K and Apple TV HD
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-2019-8832: Insu Yun of SSLab at Georgia Tech

WebKit
Available for: Apple TV 4K and Apple TV HD
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2019-8835: Anonymous working with Trend Micro's Zero Day
Initiative, Mike Zhang of Pangu Team
CVE-2019-8844: William Bowling (@wcbowling)

WebKit
Available for: Apple TV 4K and Apple TV HD
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A use after free issue was addressed with improved
memory management.
CVE-2019-8846: Marcin Towalski of Cisco Talos

Additional recognition

Core Data
We would like to acknowledge Natalie Silvanovich of Google Project
Zero for their assistance.

Installation note:

Apple TV will periodically check for software updates. Alternatively,
you may manually check for software updates by selecting
"Settings -> System -> Software Update -> Update Software."

To check the current version of software, select
"Settings -> 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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=SMHV
-----END PGP SIGNATURE-----