CVE-2018-4204: Buffer Overflow
WebKit. A memory corruption issue was addressed with improved memory handling.
Other sources
An issue was discovered in certain Apple products. iOS before 11.4 is affected. iOS before 11.3.1 is affected. Safari before 11.1 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. 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.
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the vulnerability ID for this issue?
CVE-2018-4204
Which Apple products are affected by this vulnerability?
iOS (before 11.4), Safari (before 11.1), iCloud (before 7.5 on Windows), iTunes (before 12.7.5 on Windows), tvOS (before 11.4)
What is the severity of CVE-2018-4204 vulnerability?
The severity of CVE-2018-4204 vulnerability is high with a severity value of 8.8.
How can I fix the CVE-2018-4204 vulnerability?
Update your Apple products to the recommended versions: iOS 11.4 or later, Safari 11.1 or later, iCloud 7.5 or later on Windows, iTunes 12.7.5 or later on Windows, and tvOS 11.4 or later.
Where can I find more information about CVE-2018-4204 vulnerability?
More information about CVE-2018-4204 vulnerability can be found in the following references: [Apple Support](https://support.apple.com/en-us/HT208852), [SecurityFocus](http://www.securityfocus.com/bid/103961), [SecurityTracker](http://www.securitytracker.com/id/1040743).