An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 16.7.9 and iPadOS 16.7.9, Safari 17.6, iOS 17.6 and iPadOS 17.6, watchOS 10.6, tvOS 17.6, visionOS 1.3, macOS Sonoma 14.6. Processing maliciously crafted web content may lead to an unexpected process crash.
https://www.secpod.com/blog/apple-fixes-multiple-security-vulnerabilities-in-july-2024-updates/
https://support.apple.com/en-us/HT214124
https://support.apple.com/en-us/HT214123
https://support.apple.com/en-us/HT214122
https://support.apple.com/en-us/HT214121
https://support.apple.com/en-us/HT214119
https://support.apple.com/en-us/HT214117
https://support.apple.com/en-us/HT214116
http://seclists.org/fulldisclosure/2024/Jul/23
http://seclists.org/fulldisclosure/2024/Jul/22
http://seclists.org/fulldisclosure/2024/Jul/21
http://seclists.org/fulldisclosure/2024/Jul/18
http://seclists.org/fulldisclosure/2024/Jul/17