CVE-2018-4113
Medium
Description
An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves a JavaScriptCore function in the "WebKit" component. It allows attackers to trigger an assertion failure by leveraging improper array indexing.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Apple Safari
PublishedApr 3, 2018
First seenApr 3, 2018
How to fix
Update
- apple safari11.1 or later
- apple iphone_os11.3 or later
- apple tvos11.3 or later
- apple watchos4.3 or later
- apple icloud7.4 or later
- apple itunes12.7.4 or later
- webkitgtk webkitgtk\+2.20.4 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple safari | v < 11.1 | 11.1 |
| apple iphone_os | v < 11.3 | 11.3 |
| apple tvos | v < 11.3 | 11.3 |
| apple watchos | v < 4.3 | 4.3 |
| apple icloud | v < 7.4 | 7.4 |
| apple itunes | v < 12.7.4 | 12.7.4 |
| webkitgtk webkitgtk\+ | v < 2.20.4 | 2.20.4 |
| canonical ubuntu_linux | 16.04, 17.10 | — |
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