Description
The issue was addressed with improved checks. This issue is fixed in Safari 18.1.1, iOS 17.7.2 and iPadOS 17.7.2, iOS 18.1.1 and iPadOS 18.1.1, macOS Sequoia 15.1.1, visionOS 2.1.1. 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 on Intel-based Mac systems.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Apple / iOS and iPadOS0 – 17.7.2
- Apple / iOS and iPadOS0 – 18.1.1
- Apple / macOS0 – 15.1.1
- Apple / Safari0 – 18.1.1
- Apple / visionOS0 – 2.1.1
References
- VENDOR_ADVISORYhttps://support.apple.com/en-us/121752
- VENDOR_ADVISORYhttps://support.apple.com/en-us/121753
- VENDOR_ADVISORYhttps://support.apple.com/en-us/121754
- VENDOR_ADVISORYhttps://support.apple.com/en-us/121755
- VENDOR_ADVISORYhttps://support.apple.com/en-us/121756