What’s Vulnerable › Vulnerabilities

CVE-2018-4164

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-04-03 · updated 2026-06-17

Description

An issue was discovered in certain Apple products. Xcode before 9.3 is affected. The issue, which is unspecified, involves the "LLVM" component.

Affected products

• Apple Xcode: before 9.3 — fixed in 9.3

How to fix

Upgrade to a fixed version: Apple Xcode 9.3. Check the vendor advisory for mitigations.

References

• http://lists.llvm.org/pipermail/llvm-commits/
• http://releases.llvm.org/
• http://www.securityfocus.com/bid/103583
• http://www.securitytracker.com/id/1040610
• https://developer.apple.com/library/content/releasenotes/DeveloperTools/RN-Xcode/Chapters/Introduction.html
• https://support.apple.com/HT208699
• http://lists.llvm.org/pipermail/llvm-commits/
• http://releases.llvm.org/
• http://www.securityfocus.com/bid/103583
• http://www.securitytracker.com/id/1040610
• https://developer.apple.com/library/content/releasenotes/DeveloperTools/RN-Xcode/Chapters/Introduction.html
• https://support.apple.com/HT208699

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