CVE-2020-3846
High
Description
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Apple Icloud
PublishedFeb 27, 2020
First seenFeb 27, 2020
How to fix
Update
- apple icloud7.17, 10.8 or later
- apple itunes12.10.4 or later
- apple ipados13.3.1 or later
- apple iphone_os13.3.1 or later
- apple mac_os_x10.15.3 or later
- apple tvos13.3.1 or later
- apple watchos6.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple icloud | v < 7.17, 10.0 ≤ v < 10.8 | 7.17, 10.8 |
| apple itunes | v < 12.10.4 | 12.10.4 |
| apple ipados | v < 13.3.1 | 13.3.1 |
| apple iphone_os | v < 13.3.1 | 13.3.1 |
| apple mac_os_x | v < 10.15.3 | 10.15.3 |
| apple tvos | v < 13.3.1 | 13.3.1 |
| apple watchos | v < 6.1.2 | 6.1.2 |
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