About the security content of Safari 13.0.1

This document describes the security content of Safari 13.0.1.

About Apple security updates

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Safari 13.0.1

Released 24 September 2019

Safari

Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6

Impact: Visiting a malicious website may lead to user interface spoofing

Description: An inconsistent user interface issue was addressed with improved state management.

CVE-2019-8654: Juno Im (@junorouse) of Theori

Service Workers

Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6

Impact: Service workers may leak private browsing history

Description: The issue was addressed with improved handling of service worker lifetime.

CVE-2019-8725: Michael Thwaite of Connect Medi

WebKit

Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6

Impact: Maliciously crafted web content may violate iframe sandboxing policy

Description: This issue was addressed with improved iframe sandbox enforcement.

CVE-2019-8771: Eliya Stein of Confiant

Entry added 08 October 2019

WebKit

Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6

Impact: Processing maliciously crafted web content may lead to arbitrary code execution

Description: Multiple memory corruption issues were addressed with improved memory handling.

CVE-2019-8710: found by OSS-Fuzz

CVE-2019-8743: zhunki from Codesafe Team of Legendsec at Qi'anxin Group

CVE-2019-8751: Dongzhuo Zhao working with ADLab of Venustech

CVE-2019-8752: Dongzhuo Zhao working with ADLab of Venustech

CVE-2019-8763: Sergei Glazunov of Google Project Zero

CVE-2019-8765: Samuel Groß of Google Project Zero

CVE-2019-8766: found by OSS-Fuzz

CVE-2019-8773: found by OSS-Fuzz

Entry added 8 October 2019, updated 29 October 2019

WebKit

Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6

Impact: Processing maliciously crafted web content may lead to universal cross site scripting

Description: A logic issue was addressed with improved state management.

CVE-2019-8764: Sergei Glazunov of Google Project Zero

Entry added 29 October 2019

WebKit

Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6

Impact: Processing maliciously crafted web content may lead to universal cross site scripting

Description: A validation issue was addressed with improved logic.

CVE-2019-8762: Sergei Glazunov of Google Project Zero

Entry added 18 November 2019

WebKit

Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6

Impact: Processing maliciously crafted web content may lead to arbitrary code execution

Description: A memory corruption issue was addressed with improved validation.

CVE-2020-9932: Dongzhuo Zhao working with ADLab of Venustech

Entry added 28 July 2020

Additional recognition

Safari

We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit), Zhiyang Zeng (@Wester) of OPPO ZIWU Cyber Security Lab for their assistance.

Entry updated 28 July 2020

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