CVE-2020-9977
Medium
Description
A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A malicious application may be able to determine a user's open tabs in Safari.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Apple Ipados
PublishedDec 8, 2020
First seenDec 8, 2020
How to fix
Update
- apple ipados14.2 or later
- apple iphone_os14.2 or later
- apple mac_os_x11.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 14.2 | 14.2 |
| apple iphone_os | v < 14.2 | 14.2 |
| apple mac_os_x | v < 11.0.1 | 11.0.1 |
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