High severity7.8NVD Advisory· Published Apr 3, 2019· Updated Jun 17, 2026
CVE-2018-4126
CVE-2018-4126
Description
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*range: <7.7
- (no CPE)range: <7.7
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*range: <12.9
- (no CPE)range: <12.9
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <12
- (no CPE)range: <12
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <5.0
- (no CPE)range: <5
- Range: <10.14
- Range: <12
Patches
Vulnerability mechanics
References
7- support.apple.com/kb/HT209106nvdVendor Advisory
- support.apple.com/kb/HT209107nvdVendor Advisory
- support.apple.com/kb/HT209108nvdVendor Advisory
- support.apple.com/kb/HT209139nvdVendor Advisory
- support.apple.com/kb/HT209140nvdVendor Advisory
- support.apple.com/kb/HT209141nvdVendor Advisory
- support.apple.com/kb/HT209193nvdVendor Advisory
News mentions
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