Exploited
critical
9.3
CWE
119
Advisory Published
CVE Published
Updated

CVE-2018-4344: Apple Multiple Products Memory Corruption Vulnerability

First published: Mon Sep 17 2018(Updated: )

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

Credit: Brandon Azad Ian Beer Google Project ZeroMohamed Ghannam @_simo36 The UK's National Cyber Security Centre (NCSC) cc Trend Micro's Zero Day InitiativeJuwei Lin @panicaII Trend Micro working with Trend Micro's Zero Day Initiativecc Trend MicroJuwei Lin @panicaII Trend Micro working with Trend Micro product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple Multiple Products
tvOS<12
12
macOS Mojave<10.14
10.14
Apple iOS, iPadOS, and watchOS<12
12
Apple iOS, iPadOS, and watchOS<5
5
iStyle @cosme iPhone OS<12.0
Apple iOS and macOS<10.14
tvOS<12
Apple iOS, iPadOS, and watchOS<5.0

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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 the vulnerability ID for this memory corruption issue?

    The vulnerability ID for this memory corruption issue is CVE-2018-4344.

  • What is the severity of CVE-2018-4344?

    The severity of CVE-2018-4344 is critical.

  • Which Apple products are affected by CVE-2018-4344?

    CVE-2018-4344 affects the following Apple products: iPhone OS prior to version 12.0, macOS Mojave prior to version 10.14, tvOS prior to version 12, and watchOS prior to version 5.0.

  • How can I fix CVE-2018-4344?

    To fix CVE-2018-4344, update your iPhone to iOS 12.0 or later, update your macOS to Mojave 10.14 or later, update your tvOS to version 12 or later, and update your watchOS to version 5.0 or later.

  • Where can I find more information about CVE-2018-4344?

    You can find more information about CVE-2018-4344 on the Apple support page: [link](https://support.apple.com/kb/HT209106)

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