Description
A certificate validation issue existed in the handling of WKWebView. This issue was addressed with improved validation. This issue is fixed in tvOS 16.1, iOS 16.1 and iPadOS 16, macOS Ventura 13, watchOS 9.1. Processing a maliciously crafted certificate may lead to arbitrary code execution.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Apple / macOSunspecified – 13
- Apple / tvOSunspecified – 16.1
- Apple / watchOSunspecified – 9.1
References
- VENDOR_ADVISORYhttps://support.apple.com/en-us/HT213488
- VENDOR_ADVISORYhttps://support.apple.com/en-us/HT213489
- VENDOR_ADVISORYhttps://support.apple.com/en-us/HT213492
- VENDOR_ADVISORYhttps://support.apple.com/en-us/HT213491