CVE-2018-4319: High severity Apple WatchOS vulnerability

Published Sep 12, 2018
·
Updated

A cross-origin issue existed with "iframe" elements. This was addressed with improved tracking of security origins. This issue affected versions prior to iOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Other sources

WebKit. A cross-origin issue existed with "iframe" elements. This was addressed with improved tracking of security origins.

WebKit. A cross-origin issue existed with iframe elements. This was addressed with improved tracking of security origins.

Credit

John Pettitt(Google)

Affected Software

10 affected componentsFixes available
Apple WatchOS<5
5
Apple iCloud for Windows<7.7
7.7
Apple iTunes for Windows<12.9
12.9
Apple Safari<12
12
Apple iOS<12
12
Apple Icloud Windows<7.7
Apple Itunes Windows<12.9
Apple Safari<12
Apple iPhone OS<12.0
debian/webkit2gtk
2.44.2-1~deb11u12.50.4-1~deb11u12.50.4-1~deb12u12.50.4-1~deb13u12.50.5-1

Event History

Apr 3, 2019
CVE Published
via MITRE·05:43 PM
Data Sourced
via MITRE·05:43 PM
DescriptionWeakness
Data Sourced
via NVD·06:29 PM
DescriptionSeverityWeaknessAffected Software
Jan 11, 2024
Data Sourced
via Launchpad·11:05 PM
Description
Feb 20, 2026
Data Sourced
via Ubuntu·08:01 PM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Debian·08:01 PM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2018-4319?

CVE-2018-4319 is a cross-origin issue with "iframe" elements in WebKit.

2

Which software versions are affected by CVE-2018-4319?

Versions prior to iOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7 are affected by CVE-2018-4319.

3

What is the severity of CVE-2018-4319?

CVE-2018-4319 has a severity score of 8.1 (high).

4

How can I mitigate the vulnerability CVE-2018-4319?

To mitigate CVE-2018-4319, update to the latest version of iOS, watchOS, Safari, iTunes for Windows, or iCloud for Windows.

5

Where can I find more information about CVE-2018-4319?

You can find more information about CVE-2018-4319 at the following references: [link1](https://support.apple.com/kb/HT209106), [link2](https://support.apple.com/kb/HT209108), [link3](https://support.apple.com/kb/HT209109).

Contact

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