CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-4401: Buffer Overflow

First published: Mon Sep 17 2018(Updated: )

IOUserEthernet. A memory corruption issue was addressed with improved memory handling.

Credit: Apple Apple Apple Apple Apple product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iPhone OS<12.0
Apple Mac OS X<10.14
Apple tvOS<12
Apple watchOS<5.0
Apple macOS Mojave<10.14
10.14
Apple watchOS<5
5
Apple tvOS<12
12
Apple iOS<12
12
Apple macOS Mojave<10.14.1
10.14.1
Apple High Sierra
Apple Sierra

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Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2018-4401?

    The severity of CVE-2018-4401 is critical with a severity value of 7.8.

  • Which versions of iOS are affected by CVE-2018-4401?

    Versions up to exclusive iOS 12.0 are affected by CVE-2018-4401.

  • Which versions of macOS are affected by CVE-2018-4401?

    Versions up to exclusive macOS Mojave 10.14 are affected by CVE-2018-4401.

  • How can I fix CVE-2018-4401 in iOS?

    You can fix CVE-2018-4401 in iOS by updating to version 12.0 or later.

  • How can I fix CVE-2018-4401 in macOS Mojave?

    You can fix CVE-2018-4401 in macOS Mojave by updating to version 10.14.1 or later.

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