high7.5
CVE-2021-30698
A null pointer dereference was addressed with improved input validation.
Impact
A null pointer dereference was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Safari 14.1.1, iOS 14.6 and iPadOS 14.6. A remote attacker may be able to cause a denial of service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Safari | before 14.1.1 |
| Apple | Ipados | before 14.6 |
| Apple | Iphone Os | before 14.6 |
| Apple | Macos | from 11.0 before 11.4 |