About the security content of Safari 15.4

This document describes the security content of Safari 15.4.

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 15.4

Released March 15, 2022

Safari

Available for: macOS Big Sur and macOS Catalina

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

Description: A user interface issue was addressed.

CVE-2022-22654: Abdullah Md Shaleh of take0ver

WebKit

Available for: macOS Big Sur and macOS Catalina

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

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

WebKit Bugzilla: 232812

CVE-2022-22610: Quan Yin of Bigo Technology Live Client Team

WebKit

Available for: macOS Big Sur and macOS Catalina

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

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

WebKit Bugzilla: 233172

CVE-2022-22624: Kirin (@Pwnrin) of Tencent Security Xuanwu Lab

WebKit Bugzilla: 234147

CVE-2022-22628: Kirin (@Pwnrin) of Tencent Security Xuanwu Lab

WebKit

Available for: macOS Big Sur and macOS Catalina

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

Description: A buffer overflow issue was addressed with improved memory handling.

WebKit Bugzilla: 234966

CVE-2022-22629: Jeonghoon Shin at Theori working with Trend Micro Zero Day Initiative

WebKit

Available for: macOS Big Sur and macOS Catalina

Impact: A malicious website may cause unexpected cross-origin behavior

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

WebKit Bugzilla: 235294

CVE-2022-22637: Tom McKee of Google

Additional recognition

WebKit

We would like to acknowledge Abdullah Md Shaleh for their assistance.

WebKit Storage

We would like to acknowledge Martin Bajanik of FingerprintJS for their assistance.

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Published Date: November 06, 2023