CVE-2018-4440: Input Validation
A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.
Other sources
Safari. A logic issue was addressed with improved state management.
Credit
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is CVE-2018-4440?
CVE-2018-4440 is a vulnerability in Safari that was addressed with improved state management.
Which versions of Safari are affected by CVE-2018-4440?
Versions prior to Safari 12.0.2 are affected by CVE-2018-4440.
Which versions of iOS are affected by CVE-2018-4440?
Versions prior to iOS 12.1.1 are affected by CVE-2018-4440.
Is iCloud for Windows affected by CVE-2018-4440?
Yes, iCloud for Windows versions up to 7.9 are affected by CVE-2018-4440.
How can I fix CVE-2018-4440?
To fix CVE-2018-4440, update your Safari to version 12.0.2 or later, update your iOS to version 12.1.1 or later, update your iCloud for Windows to version 7.9 or later.