What’s Vulnerable › Vulnerabilities

CVE-2017-7151

• Severity: high (CVSS 7.0 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-04-03 · updated 2026-06-17
• Weakness: CWE-362

Description

A race condition was addressed with additional validation. This issue affected versions prior to iOS 11.2, macOS High Sierra 10.13.2, tvOS 11.2, watchOS 4.2, iTunes 12.7.2 for Windows, macOS High Sierra 10.13.4.

Affected products

• Apple Iphone Os: before 11.2 — fixed in 11.2
• Apple iTunes for Windows: before 12.7.2 — fixed in 12.7.2
• macOS: before 10.13.2; from 10.13.3 before 10.13.4 — fixed in 10.13.2, 10.13.4
• Apple tvOS: before 11.2 — fixed in 11.2
• Apple watchOS: before 4.2 — fixed in 4.2

How to fix

Upgrade to a fixed version: Apple Iphone Os 11.2; Apple iTunes for Windows 12.7.2; macOS 10.13.2, 10.13.4; Apple tvOS 11.2; Apple watchOS 4.2. Check the vendor advisory for mitigations.

References

• https://support.apple.com/kb/HT208325
• https://support.apple.com/kb/HT208326
• https://support.apple.com/kb/HT208327
• https://support.apple.com/kb/HT208331
• https://support.apple.com/kb/HT208334
• https://support.apple.com/kb/HT208692
• https://support.apple.com/kb/HT208325
• https://support.apple.com/kb/HT208326
• https://support.apple.com/kb/HT208327
• https://support.apple.com/kb/HT208331
• https://support.apple.com/kb/HT208334
• https://support.apple.com/kb/HT208692

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