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AUSCERT External Security Bulletin Redistribution
ESB-2019.0988
APPLE-SA-2019-3-25-4 Safari 12.1
26 March 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Safari
Publisher: Apple
Operating System: Mac OS
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Access Privileged Data -- Remote with User Interaction
Cross-site Scripting -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-8563 CVE-2019-8562 CVE-2019-8559
CVE-2019-8558 CVE-2019-8556 CVE-2019-8551
CVE-2019-8544 CVE-2019-8536 CVE-2019-8535
CVE-2019-8524 CVE-2019-8523 CVE-2019-8518
CVE-2019-8515 CVE-2019-8506 CVE-2019-8505
CVE-2019-8503 CVE-2019-7292 CVE-2019-7285
CVE-2019-6204 CVE-2019-6201
Reference: ESB-2019.0987
ESB-2019.0986
Original Bulletin:
https://support.apple.com/en-au/HT209603
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Safari 12.1
Released March 25, 2019
Safari Reader
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Enabling the Safari Reader feature on a maliciously crafted webpage may
lead to universal cross site scripting
Description: A logic issue was addressed with improved validation.
CVE-2019-6204: Ryan Pickren (ryanpickren.com)
CVE-2019-8505: Ryan Pickren (ryanpickren.com)
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Processing maliciously crafted web content may lead to arbitrary code
execution
Description: A type confusion issue was addressed with improved memory
handling.
CVE-2019-8506: Samuel Gross of Google Project Zero
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Processing maliciously crafted web content may lead to arbitrary code
execution
Description: A memory corruption issue was addressed with improved state
management.
CVE-2019-8535: Zhiyang Zeng (@Wester) of Tencent Blade Team
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Processing maliciously crafted web content may lead to arbitrary code
execution
Description: Multiple memory corruption issues were addressed with improved
memory handling.
CVE-2019-6201: dwfault working with ADLab of Venustech
CVE-2019-8518: Samuel Gross of Google Project Zero
CVE-2019-8523: Apple
CVE-2019-8524: G. Geshev working with Trend Micro Zero Day Initiative
CVE-2019-8558: Samuel Gross of Google Project Zero
CVE-2019-8559: Apple
CVE-2019-8563: Apple
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Processing maliciously crafted web content may lead to arbitrary code
execution
Description: A memory corruption issue was addressed with improved memory
handling.
CVE-2019-8536: Apple
CVE-2019-8544: an anonymous researcher
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Processing maliciously crafted web content may disclose sensitive user
information
Description: A cross-origin issue existed with the fetch API. This was
addressed with improved input validation.
CVE-2019-8515: James Lee (@Windowsrcer)
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
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-2019-7285: dwfault working at ADLab of Venustech
CVE-2019-8556: Apple
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: A malicious website may be able to execute scripts in the context of
another website
Description: A logic issue was addressed with improved validation.
CVE-2019-8503: Linus Sarud of Detectify
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Processing maliciously crafted web content may result in the disclosure
of process memory
Description: A validation issue was addressed with improved logic.
CVE-2019-7292: Zhunki and Zhiyi Zhang of 360 ESG Codesafe Team
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: A sandboxed process may be able to circumvent sandbox restrictions
Description: A memory corruption issue was addressed with improved validation.
CVE-2019-8562: Wen Xu of SSLab at Georgia Tech and Hanqing Zhao of Chaitin
Security Research Lab
WebKit
Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, and Mojave
10.14.4
Impact: Processing maliciously crafted web content may lead to universal cross
site scripting
Description: A logic issue was addressed with improved validation.
CVE-2019-8551: Ryan Pickren (ryanpickren.com)
Additional recognition
Safari
We would like to acknowledge Nikhil Mittal (@c0d3G33k) of Payatu Labs
(payatu.com) for their assistance.
We would like to acknowledge Andrey Kovalev of Yandex Security Team for their
assistance.
Information about products not manufactured by Apple, or independent websites
not controlled or tested by Apple, is provided without recommendation or
endorsement. Apple assumes no responsibility with regard to the selection,
performance, or use of third-party websites or products. Apple makes no
representations regarding third-party website accuracy or reliability. Risks
are inherent in the use of the Internet. Contact the vendor for additional
information. Other company and product names may be trademarks of their
respective owners.
Published Date: Mon Mar 25 22:29:58 GMT 2019
Copyright (C) 2019 Apple Inc. All rights reserved.
Privacy Policy Terms of Use Sales and Refunds Site Map Contact Apple
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