CVE-2017-7134: Apple Xcode

High severity, CVSS 7.8. EPSS: 1.6% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. Xcode before 9 is affected. The issue involves the "ld64" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Mach-O file.

Affected products

• Apple Xcode: up to and including 8.3.3

Published 2017-10-23. Last modified 2026-06-17.