CVE-2020-27936
High
Description
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A local user may be able to cause unexpected system termination or read kernel memory.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Apple Mac Os X
PublishedApr 2, 2021
First seenApr 2, 2021
How to fix
Update
- apple mac_os_x11.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple mac_os_x | v < 11.1.0 | 11.1.0 |
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