EFI Flash-Memory Region Modification Vulnerability in macOS

CVE-2018-4251 · HIGH Severity

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

An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the "Firmware" component. It allows attackers to modify the EFI flash-memory region that a crafted app that has root access.

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