high7.8
CVE-2021-30766
An out-of-bounds write was addressed with improved input validation.
Impact
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Mac Os X | from 10.14 through 10.14.5 from 10.15 through 10.15.6 Versions 10.14.6, 10.15.7 |
| Apple | Macos | from 11.0 before 11.5 |