In iOS before 11.4 and macOS High Sierra before 10.13.5, a memory corruption issue exists and was addressed with improved memory handling.
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/HT208849 | vendor advisory |
| https://www.exploit-db.com/exploits/45998/ | exploit vdb entry third party advisory |
| https://support.apple.com/HT208848%2C |