medium
5.5
CWE
200
Advisory Published
CVE Published
Updated

CVE-2018-4104: Infoleak

First published: Thu Mar 29 2018(Updated: )

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "Kernel" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.

Credit: The UK's National Cyber Security Centre (NCSC) The UK's National Cyber Security Centre (NCSC) The UK's National Cyber Security Centre (NCSC) The UK's National Cyber Security Centre (NCSC) product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple macOS High Sierra<10.13.4
10.13.4
Apple Sierra
Apple El Capitan
Apple iOS<11.3
11.3
Apple watchOS<4.3
4.3
Apple tvOS<11.3
11.3
Apple iPhone OS<11.3
Apple Mac OS X<10.13.4
Apple tvOS<11.3
Apple watchOS<4.3

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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-2018-4104?

    CVE-2018-4104 is a vulnerability in certain Apple products where an issue in the Kernel component allows attackers to bypass memory-read restrictions via a crafted app.

  • Which Apple products are affected by CVE-2018-4104?

    iOS before 11.3, macOS before 10.13.4, tvOS before 11.3, and watchOS before 4.3 are affected.

  • What is the severity of CVE-2018-4104?

    CVE-2018-4104 has a severity rating of 5.5 (Medium).

  • How do I fix CVE-2018-4104?

    To fix CVE-2018-4104, update your Apple devices to the latest available versions of iOS, macOS, tvOS, and watchOS.

  • Where can I find more information about CVE-2018-4104?

    You can find more information about CVE-2018-4104 on the SecurityTracker website and the Apple Support website.

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