CVE-2018-4390: Medium severity macos high sierra vulnerability

Published Oct 31, 2017
·
Updated

LinkPresentation. An inconsistent user interface issue was addressed with improved state management.

Other sources

Messages. An inconsistent user interface issue was addressed with improved state management.

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, watchOS 4.3, iOS 12.1. Processing a maliciously crafted text message may lead to UI spoofing.

Credit

Rayyan Bijoora@@Bijoora(The City School), PAF Chapter

Affected Software

9 affected componentsFixes available
Apple macOS High Sierra<10.13.1
10.13.1
Apple Sierra
Apple El Capitan
Apple WatchOS<4.3
4.3
Apple iOS<11.3
11.3
Apple iOS<12.1
12.1
Apple iPhone OS<12.1
Apple iOS and macOS>=10.13<10.13.1
Apple WatchOS<4.3

Event History

Oct 27, 2020
CVE Published
via MITRE·07:18 PM
Data Sourced
via MITRE·07:18 PM
DescriptionWeakness

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-2018-4390?

CVE-2018-4390 is a vulnerability in Apple iOS, macOS High Sierra, watchOS, and Sierra that allows attackers to perform UI spoofing by processing a specially crafted text message.

2

What is the severity of CVE-2018-4390?

CVE-2018-4390 has a severity rating of 5.5 (medium).

3

How can I fix CVE-2018-4390 on my Apple device?

To fix CVE-2018-4390, you should update your device to the latest available software version. For iOS, update to version 12.1 or later. For macOS High Sierra, update to version 10.13.1 or later. For watchOS, update to version 4.3 or later. For Sierra, apply Security Update 2017-001. For El Capitan, apply Security Update 2017-004.

4

Where can I find more information about CVE-2018-4390?

You can find more information about CVE-2018-4390 on the Apple security advisory page: [link].

Company

Resources

Contact

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