About the security content of Safari 13.1.2

This document describes the security content of Safari 13.1.2.

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Safari 13.1.2

Released 15 July 2020

Safari

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: Visiting a malicious website may lead to address bar spoofing

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

CVE-2020-9942: an anonymous researcher, Rahul d Kankrale (servicenger.com), Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter, Ruilin Yang of Tencent Security Xuanwu Lab, YoKo Kho (@YoKoAcc) of PT Telekomunikasi Indonesia (Persero) Tbk and Zhiyang Zeng (@Wester) of OPPO ZIWU Security Lab

Entry added 12 November 2020

Safari Downloads

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: a malicious attacker may be able to change the origin of a frame for a download in Safari Reader mode

Description: A logic issue was addressed with improved restrictions.

CVE-2020-9912: Nikhil Mittal (@c0d3G33k) of Payatu Labs (payatu.com)

Safari Login AutoFill

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: A malicious attacker may cause Safari to suggest a password for the wrong domain

Description: A logic issue was addressed with improved restrictions.

CVE-2020-9903: Nikhil Mittal (@c0d3G33k) of Payatu Labs (payatu.com)

Safari Reader

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: An issue in Safari Reader mode may allow a remote attacker to bypass the Same Origin Policy

Description: A logic issue was addressed with improved restrictions.

CVE-2020-9911: Nikhil Mittal (@c0d3G33k) of Payatu Labs (payatu.com)

WebKit

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

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-2020-9894: 0011 working with Trend Micro Zero Day Initiative

WebKit

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: Processing maliciously crafted web content may prevent Content Security Policy from being enforced

Description: An access issue existed in Content Security Policy.  This issue was addressed with improved access restrictions.

CVE-2020-9915: Ayoub AIT ELMOKHTAR of Noon

Entry updated 28 July 2020

WebKit

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

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

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

CVE-2020-9925: an anonymous researcher

WebKit

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution

Description: A use after free issue was addressed with improved memory management.

CVE-2020-9893: 0011 working with Trend Micro Zero Day Initiative

CVE-2020-9895: Wen Xu of SSLab, Georgia Tech

WebKit

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication

Description: Multiple issues were addressed with improved logic.

CVE-2020-9910: Samuel Groß of Google Project Zero

WebKit Page Loading

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: A malicious attacker may be able to conceal the destination of a URL

Description: A URL Unicode encoding issue was addressed with improved state management.

CVE-2020-9916: Rakesh Mane (@RakeshMane10)

WebKit Web Inspector

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: Copying a URL from Web Inspector may lead to command injection

Description: A command injection issue existed in Web Inspector. This issue was addressed with improved escaping.

CVE-2020-9862: Ophir Lojkine (@lovasoa)

WebRTC

Available for: macOS Mojave and macOS High Sierra, and included in macOS Catalina

Impact: an attacker in a privileged network position may be able to cause heap corruption via a crafted SCTP stream

Description: A memory corruption issue was addressed with improved state management.

CVE-2020-6514: natashenka of Google Project Zero

Entry added 21 September 2020

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