CVE-2021-30845
Medium
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6. A local user may be able to read kernel memory.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Apple Macos
PublishedOct 19, 2021
First seenOct 19, 2021
How to fix
Update
- apple macos11.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple macos | 11.0 ≤ v < 11.6 | 11.6 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.