The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, watchOS 9.3, macOS Big Sur 11.7.3, Safari 16.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://support.apple.com/en-us/HT213606 | vendor advisory |
| https://support.apple.com/en-us/HT213601 | vendor advisory |
| https://support.apple.com/en-us/HT213600 | vendor advisory |
| https://support.apple.com/en-us/HT213603 | vendor advisory |
| https://support.apple.com/en-us/HT213638 | |
| https://support.apple.com/en-us/HT213605 | vendor advisory |
| https://support.apple.com/en-us/HT213604 | vendor advisory |
| https://support.apple.com/en-us/HT213599 | vendor advisory |