High severity7.8NVD Advisory· Published Apr 3, 2019· Updated Jun 17, 2026

CVE-2018-4394

Description

A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1, iTunes 12.9.1.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./iTunes2 versions
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*range: <12.9.1
- (no CPE)range: <12.9.1
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <12.1
Apple Inc./Mac OS X
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Range: <10.14.1
Apple Inc./tvOS
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Range: <12.1
Apple Inc./watchOS
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Range: <5.1
Apple Inc./macOSllm-fuzzy
Range: <10.14.1
Apple Inc./iOSllm-fuzzy
Range: <12.1

Patches

Vulnerability mechanics

References

support.apple.com/kb/HT209192nvdVendor Advisory
support.apple.com/kb/HT209193nvdVendor Advisory
support.apple.com/kb/HT209194nvdVendor Advisory
support.apple.com/kb/HT209195nvdVendor Advisory
support.apple.com/kb/HT209197nvdVendor Advisory

News mentions

No linked articles in our index yet.

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