What’s Vulnerable › Vulnerabilities

CVE-2018-4330

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-01-11 · updated 2026-06-17
• Weakness: CWE-119

Description

In iOS before 11.4, a memory corruption issue exists and was addressed with improved memory handling.

Affected products

• Apple Iphone Os: before 11.4 — fixed in 11.4

How to fix

Upgrade to a fixed version: Apple Iphone Os 11.4. Check the vendor advisory for mitigations.

References

• http://www.securityfocus.com/bid/105384
• http://www.securitytracker.com/id/1041665
• https://support.apple.com/HT208848
• http://www.securityfocus.com/bid/105384
• http://www.securitytracker.com/id/1041665
• https://support.apple.com/HT208848

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