CVE-2018-4316: Buffer Overflow

Published Sep 12, 2018
·
Updated

A memory corruption issue was addressed with improved state management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Other sources

WebKit. A memory corruption issue was addressed with improved state management.

Credit

crixer(Qihoo 360 Vulcan Team), Hanming Zhang@@4shitak4(Qihoo 360 Vulcan Team), crixer

Affected Software

15 affected componentsFixes available
Apple tvOS<12
12
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 Safari<12
Apple iPhone OS<12.0
Apple tvOS<12
All of the following
Any of the following
Apple iCloud<7.7
Apple iTunes<12.9
Microsoft Windows
Apple iCloud<7.7
Apple iTunes<12.9
Microsoft Windows
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-2018-4316?

CVE-2018-4316 is a vulnerability in WebKit that allows for memory corruption.

2

Which software versions are affected by CVE-2018-4316?

Versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7 are affected by CVE-2018-4316.

3

What is the severity of CVE-2018-4316?

CVE-2018-4316 has a severity rating of 8.8, which is considered high.

4

How do I fix CVE-2018-4316?

To fix CVE-2018-4316, update to iOS 12 (or later), tvOS 12 (or later), Safari 12 (or later), iTunes 12.9 for Windows (or later), iCloud for Windows 7.7 (or later).

5

Where can I find more information about CVE-2018-4316?

You can find more information about CVE-2018-4316 at the following references: [link1](https://support.apple.com/kb/HT209106), [link2](https://support.apple.com/kb/HT209107), [link3](https://support.apple.com/kb/HT209109).

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