high7.5
CVE-2018-4140
An issue was discovered in certain Apple products.
Impact
An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the "Telephony" component. It allows remote attackers to cause a denial of service (NULL pointer dereference and reboot) via a Class 0 SMS message.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Iphone Os | before 11.3 |