medium6.5
CVE-2021-1820
A memory initialization issue was addressed with improved memory handling.
Impact
A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 14.5 |
| Apple | Iphone Os | before 14.5 |
| Apple | Macos | from 11.0 before 11.3 |
| Apple | Tvos | before 14.5 |
| Apple | Watchos | before 7.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://support.apple.com/en-us/HT212317
- https://support.apple.com/en-us/HT212323
- https://support.apple.com/en-us/HT212324
- https://support.apple.com/en-us/HT212325
- https://support.apple.com/en-us/HT212317
- https://support.apple.com/en-us/HT212323
- https://support.apple.com/en-us/HT212324
- https://support.apple.com/en-us/HT212325