About the security content of Safari 16.2

This document describes the security content of Safari 16.2.

About Apple security updates

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page.

Apple security documents reference vulnerabilities by CVE-ID when possible.

For more information about security, see the Apple Product Security page.

Safari 16.2

WebKit

Available for: macOS Big Sur and macOS Monterey

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

Description: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.

CVE-2022-46705: Hyeon Park (@tree_segment) of Team ApplePIE

WebKit

Available for: macOS Big Sur and macOS Monterey

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-2022-42867: Maddie Stone of Google Project Zero

WebKit

Available for: macOS Big Sur and macOS Monterey

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

Description: A memory consumption issue was addressed with improved memory handling.

CVE-2022-46691: an anonymous researcher

WebKit

Available for: macOS Big Sur and macOS Monterey

Impact: Processing maliciously crafted web content may bypass Same Origin Policy

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

CVE-2022-46692: KirtiKumar Anandrao Ramchandani

WebKit

Available for: macOS Big Sur and macOS Monterey

Impact: Processing maliciously crafted web content may result in the disclosure of process memory

Description: The issue was addressed with improved memory handling.

CVE-2022-42852: hazbinhotel working with Trend Micro Zero Day Initiative

WebKit

Available for: macOS Big Sur and macOS Monterey

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

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

CVE-2022-46696: Samuel Groß of Google V8 Security

CVE-2022-46700: Samuel Groß of Google V8 Security

WebKit

Available for: macOS Big Sur and macOS Monterey

Impact: Processing maliciously crafted web content may disclose sensitive user information

Description: A logic issue was addressed with improved checks.

CVE-2022-46698: Dohyun Lee (@l33d0hyun) of DNSLab at Korea University, Ryan Shin of IAAI SecLab at Korea University

WebKit

Available for: macOS Big Sur and macOS Monterey

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

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

CVE-2022-46699: Samuel Groß of Google V8 Security

CVE-2022-42863: an anonymous researcher

WebKit

Available for: macOS Big Sur and macOS Monterey

Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1.

Description: A type confusion issue was addressed with improved state handling.

CVE-2022-42856: Clément Lecigne of Google's Threat Analysis Group

Additional recognition

WebKit

We would like to acknowledge an anonymous researcher, scarlet for their assistance.