Denial of Service Vulnerability in iOS Telephony Component

CVE-2018-4140 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

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.

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