High severity7.8NVD Advisory· Published Jun 8, 2018· Updated Jun 17, 2026

CVE-2018-4211

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "FontParser" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted font file.

AI Insight

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

Affected products

Apple Inc./TV
cpe:2.3:a:apple:apple_tv:*:*:*:*:*:*:*:*
Range: <11.4
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <11.4
Apple Inc./Mac OS X
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Range: <10.13.5
Apple Inc./watchOS
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Range: <4.3.1
Apple Inc./tvOSllm-fuzzy
Range: <11.4
Apple Inc./macOSllm-fuzzy
Range: <10.13.5
Apple Inc./iOSllm-fuzzy
Range: <11.4

Patches

Vulnerability mechanics

References

www.securitytracker.com/id/1041027nvdThird Party AdvisoryVDB Entry
support.apple.com/HT208848nvdVendor Advisory
support.apple.com/HT208849nvdVendor Advisory
support.apple.com/HT208850nvdVendor Advisory
support.apple.com/HT208851nvdVendor Advisory

News mentions

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