CVE-2018-4399: Input Validation

Published Sep 17, 2018
·
Updated

Kernel. An access issue existed with privileged API calls. This issue was addressed with additional restrictions.

Other sources

An access issue existed with privileged API calls. This issue was addressed with additional restrictions. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

Credit

Fabiano Anemone@@anoane, Fabiano Anemone@@anoane, Fabiano Anemone@@anoane, Fabiano Anemone@@anoane, Fabiano Anemone@@anoane

Affected Software

11 affected componentsFixes available
Apple tvOS<12
12
Apple macOS Mojave<10.14.1
10.14.1
Apple High Sierra
Apple Sierra
Apple macOS Mojave<10.14
10.14
Apple WatchOS<5
5
Apple iOS<12
12
Apple iPhone OS<12.0
Apple iOS and macOS<10.14
Apple tvOS<12
Apple WatchOS<5.0

Event History

Apr 3, 2019
CVE Published
via MITRE·05:43 PM
Data Sourced
via MITRE·05:43 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-2018-4399?

CVE-2018-4399 is a vulnerability that allowed unauthorized access to privileged API calls.

2

How does CVE-2018-4399 affect Apple devices?

CVE-2018-4399 affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, and watchOS 5.

3

What is the severity of CVE-2018-4399?

CVE-2018-4399 has a severity level of medium, with a CVSS score of 5.5.

4

How can I fix CVE-2018-4399 on my Apple device?

To fix CVE-2018-4399, you need to update your device to iOS 12, macOS Mojave 10.14, tvOS 12, or watchOS 5, depending on the affected device.

5

Where can I find more information about CVE-2018-4399?

You can find more information about CVE-2018-4399 on the Apple Support website. Here are some references: [link1](https://support.apple.com/en-us/HT209193), [link2](https://support.apple.com/kb/HT209106), [link3](https://support.apple.com/kb/HT209107)

Company

Resources

Contact

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