High severity7.0NVD Advisory· Published Apr 3, 2018· Updated Jun 17, 2026

CVE-2018-4155

Description

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "CoreFoundation" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

AI Insight

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

Affected products

Apple Inc./iOSllm-fuzzy
Range: <11.3
Apple Inc./macOSllm-fuzzy
Range: <10.13.4
Apple Inc./tvOSllm-fuzzy2 versions
<11.3+ 1 more
- (no CPE)range: <11.3
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <11.3
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <11.3
Apple Inc./Mac OS X
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Range: <10.13.4
Apple Inc./watchOS
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Range: <4.3

Patches

Vulnerability mechanics

References

www.securitytracker.com/id/1040604nvdThird Party AdvisoryVDB Entry
www.securitytracker.com/id/1040608nvdThird Party AdvisoryVDB Entry
support.apple.com/HT208692nvdVendor Advisory
support.apple.com/HT208693nvdVendor Advisory
support.apple.com/HT208696nvdVendor Advisory
support.apple.com/HT208698nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.455
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000