high7.8
CVE-2021-30739
A local attacker may be able to elevate their privileges.
Impact
A local attacker may be able to elevate their privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A memory corruption issue was addressed with improved validation.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Mac Os X | from 10.14.0 through 10.14.5 from 10.15 through 10.15.6 Versions 10.14.6, 10.15.7 |
| Apple | Macos | from 11.0.1 before 11.4 |