CVE-2021-1821
Medium
Description
A logic issue was addressed with improved state management. This issue is fixed in watchOS 7.6, macOS Big Sur 11.5. Visiting a maliciously crafted webpage may lead to a system denial of service.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Apple Macos
PublishedOct 28, 2021
First seenOct 28, 2021
How to fix
Update
- apple macos11.5 or later
- apple watchos7.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple macos | v < 11.5 | 11.5 |
| apple watchos | v < 7.6 | 7.6 |
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