CVE-2018-4214

HIGH

Safari < 11.1.1 - Remote Code Execution via WebKit Memory Corruption

Title source: llm
STIX 2.1

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to cause a denial of service (memory corruption and Safari crash) or possibly have unspecified other impact via a crafted web site.

References (8)

Core 8
Core References
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208850
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208853
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208851
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201808-04
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208854
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1041029
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208848
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208852

Scores

CVSS v3 8.8
EPSS 0.0220
EPSS Percentile 80.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (6)
apple/icloud < 7.5
apple/iphone_os < 11.4
apple/itunes < 12.7.5
apple/safari < 11.1.1
apple/tvos < 11.4
apple/watchos < 4.3.1
Published Jun 08, 2018
Tracked Since Feb 18, 2026