Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption.
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 – 18.6
- Apple / macOS0 – 15.6
- Apple / Safari0 – 18.6
- Apple / tvOS0 – 18.6
- Apple / visionOS0 – 2.6
- Apple / watchOS0 – 11.6
References
- VENDOR_ADVISORYhttps://support.apple.com/en-us/124147
- VENDOR_ADVISORYhttps://support.apple.com/en-us/124149
- VENDOR_ADVISORYhttps://support.apple.com/en-us/124152
- VENDOR_ADVISORYhttps://support.apple.com/en-us/124153
- VENDOR_ADVISORYhttps://support.apple.com/en-us/124154
- VENDOR_ADVISORYhttps://support.apple.com/en-us/124155