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CVE-2018-4233 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....

HighCVSS 8.8 EPSS 53.8% Framework module Public exploit
Published
Updated
Exploit status
Public exploit available
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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 execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Affected products

ProductAffected versionsFixed in
debian/webkit2gtk(Debian:12) < 2.20.3-1 2.20.3-1
debian/webkit2gtk(Debian:13) < 2.20.3-1 2.20.3-1
debian/webkit2gtk(Debian:14) < 2.20.3-1 2.20.3-1
apple Safari < 11.1.1 11.1.1
apple iphone os < 11.4 11.4
apple tvOS < 11.4 11.4
apple watchOS < 4.3.1 4.3.1
apple icloud < 7.5 7.5
apple itunes < 12.7.5 12.7.5
Canonical Ubuntu Linux = 16.04 No fix listed
Canonical Ubuntu Linux = 17.10 No fix listed
Canonical Ubuntu Linux = 18.04 No fix listed
ubuntu/qtwebkit-opensource-src(Ubuntu:24.04) All versions No fix listed
ubuntu/qtwebkit-opensource-src(Ubuntu:22.04) All versions No fix listed

References