CVE-2020-27920
High
Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content may lead to code execution.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Apple Ipados
PublishedApr 2, 2021
First seenApr 2, 2021
How to fix
Update
- apple ipados14.2 or later
- apple mac_os_x11.0.1, 11.1.0 or later
- apple iphone_os14.2 or later
- apple tvos14.2 or later
- apple watchos7.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 14.2 | 14.2 |
| apple mac_os_x | v < 11.0.1, v < 11.1.0 | 11.0.1, 11.1.0 |
| apple iphone_os | v < 14.2 | 14.2 |
| apple tvos | v < 14.2 | 14.2 |
| apple watchos | v < 7.1 | 7.1 |
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