APPLE-SA-2019-8-13-4 Additional information for APPLE-SA-2019-7-22-5 tvOS 12.4
APPLE-SA-2019-8-13-4 Additional information for APPLE-SA-2019-7-22-5 tvOS 12.4
- Subject: APPLE-SA-2019-8-13-4 Additional information for APPLE-SA-2019-7-22-5 tvOS 12.4
- From: Apple Product Security via Security-announce <email@hidden>
- Date: Tue, 13 Aug 2019 14:12:37 -0700
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2019-8-13-4 Additional information for
APPLE-SA-2019-7-22-5 tvOS 12.4
tvOS 12.4 addresses the following:
Bluetooth
Available for: Apple TV 4K and Apple TV HD
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic (Key Negotiation of Bluetooth - KNOB)
Description: An input validation issue existed in Bluetooth. This
issue was addressed with improved input validation.
CVE-2019-9506: Daniele Antonioli of SUTD, Singapore, Dr. Nils Ole
Tippenhauer of CISPA, Germany, and Prof. Kasper Rasmussen of
University of Oxford, England
Entry added August 13, 2019
Core Data
Available for: Apple TV 4K and Apple TV HD
Impact: A remote attacker may be able to leak memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2019-8646: Natalie Silvanovich of Google Project Zero
Core Data
Available for: Apple TV 4K and Apple TV HD
Impact: A remote attacker may be able to cause arbitrary code
execution
Description: A use after free issue was addressed with improved
memory management.
CVE-2019-8647: Samuel Groß and Natalie Silvanovich of Google Project
Zero
Core Data
Available for: Apple TV 4K and Apple TV HD
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2019-8660: Samuel Groß and Natalie Silvanovich of Google Project
Zero
FaceTime
Available for: Apple TV 4K and Apple TV HD
Impact: A remote attacker may be able to cause arbitrary code
execution
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2019-8648: Tao Huang and Tielei Wang of Team Pangu
Foundation
Available for: Apple TV 4K and Apple TV HD
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2019-8641: Samuel Groß and Natalie Silvanovich of Google Project
Zero
Heimdal
Available for: Apple TV 4K and Apple TV HD
Impact: An issue existed in Samba that may allow attackers to perform
unauthorized actions by intercepting communications between services
Description: This issue was addressed with improved checks to prevent
unauthorized actions.
CVE-2018-16860: Isaac Boukris and Andrew Bartlett of the Samba Team
and Catalyst
libxslt
Available for: Apple TV 4K and Apple TV HD
Impact: A remote attacker may be able to view sensitive information
Description: A stack overflow was addressed with improved input
validation.
CVE-2019-13118: found by OSS-Fuzz
Profiles
Available for: Apple TV 4K and Apple TV HD
Impact: A malicious application may be able to restrict access to
websites
Description: A validation issue existed in the entitlement
verification. This issue was addressed with improved validation of
the process entitlement.
CVE-2019-8698: Luke Deshotels, Jordan Beichler, and William Enck of
North Carolina State University; Costin Carabaș and Răzvan Deaconescu
of University POLITEHNICA of Bucharest
Quick Look
Available for: Apple TV 4K and Apple TV HD
Impact: An attacker may be able to trigger a use-after-free in an
application deserializing an untrusted NSDictionary
Description: This issue was addressed with improved checks.
CVE-2019-8662: Natalie Silvanovich and Samuel Groß of Google Project
Zero
Siri
Available for: Apple TV 4K and Apple TV HD
Impact: A remote attacker may be able to leak memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2019-8646: Natalie Silvanovich of Google Project Zero
UIFoundation
Available for: Apple TV 4K and Apple TV HD
Impact: Parsing a maliciously crafted office document may lead to an
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2019-8657: riusksk of VulWar Corp working with Trend Micro's Zero
Day Initiative
WebKit
Available for: Apple TV 4K and Apple TV HD
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue existed in the handling of document loads.
This issue was addressed with improved state management.
CVE-2019-8690: Sergei Glazunov of Google Project Zero
WebKit
Available for: Apple TV 4K and Apple TV HD
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue existed in the handling of synchronous
page loads. This issue was addressed with improved state management.
CVE-2019-8649: Sergei Glazunov of Google Project Zero
WebKit
Available for: Apple TV 4K and Apple TV HD
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2019-8658: akayn working with Trend Micro's Zero Day Initiative
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-2019-8644: G. Geshev working with Trend Micro's Zero Day
Initiative
CVE-2019-8666: Zongming Wang (王宗明) and Zhe Jin (金哲) from Chengdu
Security Response Center of Qihoo 360 Technology Co. Ltd.
CVE-2019-8669: akayn working with Trend Micro's Zero Day Initiative
CVE-2019-8671: Apple
CVE-2019-8672: Samuel Groß of Google Project Zero
CVE-2019-8673: Soyeon Park and Wen Xu of SSLab at Georgia Tech
CVE-2019-8676: Soyeon Park and Wen Xu of SSLab at Georgia Tech
CVE-2019-8677: Jihui Lu of Tencent KeenLab
CVE-2019-8678: Anthony Lai (@darkfloyd1014) of Knownsec, Ken Wong
(@wwkenwong) of VXRL, Jeonghoon Shin (@singi21a) of Theori, Johnny Yu
(@straight_blast) of VX Browser Exploitation Group, Chris Chan
(@dr4g0nfl4me) of VX Browser Exploitation Group, Phil Mok
(@shadyhamsters) of VX Browser Exploitation Group, Alan Ho (@alan_h0)
of Knownsec, Byron Wai of VX Browser Exploitation, P1umer of ADLab of
Venustech
CVE-2019-8679: Jihui Lu of Tencent KeenLab
CVE-2019-8680: Jihui Lu of Tencent KeenLab
CVE-2019-8681: G. Geshev working with Trend Micro Zero Day Initiative
CVE-2019-8683: lokihardt of Google Project Zero
CVE-2019-8684: lokihardt of Google Project Zero
CVE-2019-8685: akayn, Dongzhuo Zhao working with ADLab of Venustech,
Ken Wong (@wwkenwong) of VXRL, Anthony Lai (@darkfloyd1014) of VXRL,
and Eric Lung (@Khlung1) of VXRL
CVE-2019-8686: G. Geshev working with Trend Micro's Zero Day
Initiative
CVE-2019-8687: Apple
CVE-2019-8688: Insu Yun of SSLab at Georgia Tech
CVE-2019-8689: lokihardt of Google Project Zero
Additional recognition
Game Center
We would like to acknowledge Min (Spark) Zheng and Xiaolong Bai of
Alibaba Inc. for their assistance.
MobileInstallation
We would like to acknowledge Dany Lisiansky (@DanyL931) 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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=KPlq
-----END PGP SIGNATURE-----
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Security-announce mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden