high7.1
CVE-2021-30719
A local user may be able to cause unexpected system termination or read kernel memory.
Impact
A local user may be able to cause unexpected system termination or read kernel memory. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. An out-of-bounds read issue was addressed by removing the vulnerable code.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Mac Os X | from 10.15 through 10.15.6 Version 10.15.7 |
| Apple | Macos | from 11.0 before 11.4 |