CVE-2018-4213: Input Validation

Published Mar 29, 2018
·
Updated

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks.

Other sources

WebKit. This issue was addressed with improved checks.

Credit

found by OSS-Fuzz

Affected Software

32 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<11.3
11.3
Apple WatchOS<4.3
4.3
Apple iCloud for Windows<7.4
7.4
Apple Safari<11.1
11.1
Apple iOS<11.3
11.3
Apple Safari<11.1
Apple iPhone OS<11.3
Apple tvOS<11.3
Apple WatchOS<4.3
All of the following
Any of the following
Apple iCloud<7.4
Apple iTunes<12.7.4
Microsoft Windows
Canonical Ubuntu Linux=18.04
WebKitGTK Webkitgtk\+<2.22.0
Apple iCloud<7.4
Apple iTunes<12.7.4
Microsoft Windows

Event History

Sep 28, 2018
CVE Published
via Ubuntu·12:00 AM
Jan 11, 2019
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
Description
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 CVE-2018-4213?

CVE-2018-4213 is a vulnerability that allows attackers to cause an ASSERT failure in certain Apple software versions.

2

What is the severity of CVE-2018-4213?

The severity of CVE-2018-4213 is high, with a CVSS score of 8.8.

3

Which software versions are affected by CVE-2018-4213?

CVE-2018-4213 affects iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3.

4

How can I fix CVE-2018-4213?

To fix CVE-2018-4213, update to the patched versions of the affected software: iOS 11.3 or later, Safari 11.1 or later, iCloud for Windows 7.4 or later, tvOS 11.3 or later, watchOS 4.3 or later.

5

Where can I find more information on CVE-2018-4213?

More information on CVE-2018-4213 can be found at the following references: [CVE-2018-4213](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4213), [Openwall](https://www.openwall.com/lists/oss-security/2018/09/29/1), [WebKitGTK](https://webkitgtk.org/security/WSA-2018-0007.html).

Company

Resources

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CVE-2018-4213 - Input Validation - SecAlerts