medium6.5
CVE-2021-1857
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 iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may disclose sensitive user information.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Icloud | before 12.3 |
| Apple | Itunes | before 12.11.3 |
| Apple | Ipados | before 14.5 |
| Apple | Iphone Os | before 14.5 |
| Apple | Mac Os X | Versions 10.14, 10.14.0, 10.14.1, 10.14.2, 10.14.3, 10.14.4 |
| 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/HT212319
- https://support.apple.com/en-us/HT212321
- 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/HT212326
- https://support.apple.com/en-us/HT212327
- https://support.apple.com/en-us/HT212317
- https://support.apple.com/en-us/HT212319
- https://support.apple.com/en-us/HT212321
- 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/HT212326
- https://support.apple.com/en-us/HT212327