high
7.5
CWE
20
Advisory Published
CVE Published
Updated

CVE-2018-4369: Input Validation

First published: Tue Oct 30 2018(Updated: )

A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

Credit: an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iPhone OS<12.1
Apple Mac OS X<10.14.1
Apple tvOS<12.1
Apple watchOS<5.1
Apple watchOS<5.1
5.1
Apple tvOS<12.1
12.1
Apple iOS<12.1
12.1
Apple macOS Mojave<10.14.1
10.14.1
Apple High Sierra
Apple Sierra

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2018-4369?

    CVE-2018-4369 is a vulnerability in NetworkExtension that is caused by a logic issue in state management.

  • What is the severity of CVE-2018-4369?

    CVE-2018-4369 has a severity rating of 7.5 out of 10, indicating a high severity.

  • Which versions of iOS are affected by CVE-2018-4369?

    Versions of iOS prior to 12.1 are affected by CVE-2018-4369.

  • Which versions of macOS are affected by CVE-2018-4369?

    Versions of macOS prior to Mojave 10.14.1 are affected by CVE-2018-4369.

  • How do I fix CVE-2018-4369?

    To fix CVE-2018-4369, update to iOS 12.1 or later, macOS Mojave 10.14.1 or later, tvOS 12.1 or later, or watchOS 5.1 or later.

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