medium5.5
CVE-2021-31013
An out-of-bounds read was addressed with improved bounds checking.
Impact
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2. Processing a maliciously crafted font may result in the disclosure of process memory.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 15.2 |
| Apple | Iphone Os | before 15.2 |
| Apple | Macos | from 11.0 before 11.6.2 from 12.0.0 before 12.1 |