CVE-2018-4214: Input Validation
WebKit. A memory corruption issue was addressed with improved input validation.
Other sources
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.
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is CVE-2018-4214?
CVE-2018-4214 is a memory corruption vulnerability in WebKit that affects various Apple products.
Which Apple products are affected by CVE-2018-4214?
iOS before 11.4, Safari before 11.1.1, iCloud before 7.5 on Windows, iTunes before 12.7.5 on Windows, tvOS before 11.4, and watchOS before 4.3.1 are affected.
What is the severity of CVE-2018-4214?
CVE-2018-4214 has a severity score of 8.8, classified as high.
How can I fix the CVE-2018-4214 vulnerability in iTunes for Windows?
To fix the CVE-2018-4214 vulnerability in iTunes for Windows, update to version 12.7.5 or higher.
Where can I find more information about CVE-2018-4214?
You can find more information about CVE-2018-4214 on the Apple support page, Security Tracker, and the Gentoo GLSA advisory.