CVE-2018-4197: Use After Free

Published Sep 12, 2018
·
Updated

A use after free issue was addressed with improved memory 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 use after free issue was addressed with improved memory management.

Credit

Ivan Fratric(Google Project Zero)

Affected Software

29 affected componentsFixes available
ubuntu/webkit2gtk<2.22.2-0ubuntu0.18.04.1
2.22.2-0ubuntu0.18.04.1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.2-1ubuntu1
2.22.2-1ubuntu1
ubuntu/webkit2gtk<2.22.0
2.22.0
debian/webkit2gtk
2.44.2-1~deb11u12.44.2-1~deb12u12.44.2-1
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

Event History

Sep 28, 2018
CVE Published
via Ubuntu·12:00 AM
Apr 3, 2019
CVE Published
via MITRE·05:43 PM
Data Sourced
via MITRE·05:43 PM
DescriptionWeakness
Jan 11, 2024
Data Sourced
via Launchpad·11:04 PM
Description

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2018-4197.

2

What is the severity of CVE-2018-4197?

CVE-2018-4197 has a severity rating of 8.8 (high).

3

Which software versions are affected by CVE-2018-4197?

Versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, and iCloud for Windows 7.7 are affected by CVE-2018-4197.

4

How was CVE-2018-4197 addressed?

CVE-2018-4197 was addressed with improved memory management.

5

Are there any references for CVE-2018-4197?

Yes, you can find more information about CVE-2018-4197 in the following references: [Link 1](https://support.apple.com/kb/HT209106), [Link 2](https://support.apple.com/kb/HT209107), [Link 3](https://support.apple.com/kb/HT209109).

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