high
8.8
CWE
787
Advisory Published
CVE Published
Updated

CVE-2019-6226

First published: Tue Jan 22 2019(Updated: )

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, watchOS 5.1.3, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution.

Credit: Mike Zhang The Pangu teamWen Xu SSLab at Georgia TechFluoroacetate Trend MicroProteas Shrek_wzw Zhuo Liang Qihoo 360 Nirvan TeamApple product-security@apple.com an anonymous researcher

Affected SoftwareAffected VersionHow to fix
tvOS<12.1.2
12.1.2
Apple Mobile Safari<12.0.3
12.0.3
Apple iOS, iPadOS, and watchOS<12.1.3
12.1.3
Apple iOS, iPadOS, and watchOS<5.1.3
5.1.3
Apple iCloud<7.10
7.10
Apple iTunes<12.9.3
12.9.3
Apple Mobile Safari<12.0.3
iStyle @cosme iPhone OS<12.1.3
tvOS<12.1.2
Apple iOS, iPadOS, and watchOS<5.1.3
All of
Any of
Apple iCloud for Windows<7.10
Apple iTunes for Windows<12.9.3
Microsoft Windows
Apple iCloud for Windows<7.10
Apple iTunes for Windows<12.9.3
Microsoft Windows

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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-2019-6226?

    CVE-2019-6226 is a vulnerability in Apple Safari, iOS, tvOS, watchOS, iTunes, and iCloud that allows arbitrary code execution through malicious web content.

  • How severe is CVE-2019-6226?

    CVE-2019-6226 has a severity score of 8.8 out of 10, indicating a high severity vulnerability.

  • Which software versions are affected by CVE-2019-6226?

    Versions up to and excluding Safari 12.0.3, iOS 12.1.3, tvOS 12.1.2, watchOS 5.1.3, iTunes 12.9.3 for Windows, and iCloud for Windows 7.10 are affected by CVE-2019-6226.

  • How can I fix CVE-2019-6226?

    To fix CVE-2019-6226, update your software to Safari 12.0.3, iOS 12.1.3, tvOS 12.1.2, watchOS 5.1.3, iTunes 12.9.3 for Windows, or iCloud for Windows 7.10.

  • Where can I find more information about CVE-2019-6226?

    You can find more information about CVE-2019-6226 at the following references: [1](http://www.securityfocus.com/bid/106696), [2](https://security.gentoo.org/glsa/201903-12), [3](https://support.apple.com/HT209443).

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