high
8.8
CWE
787
Advisory Published
CVE Published
Updated

CVE-2019-8811

First published: Mon Oct 28 2019(Updated: )

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.

Credit: Cheolung Lee LINECheolung Lee LINEfound by OSS-Fuzz Soyeon Park SSLab at Georgia TechJunDong Xie AntCheolung Lee LINESoyeon Park SSLab at Georgia TechCheolung Lee LINESamuel Groß Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroCheolung Lee LINECheolung Lee LINEfound by OSS-Fuzz Soyeon Park SSLab at Georgia TechJunDong Xie AntCheolung Lee LINESoyeon Park SSLab at Georgia TechCheolung Lee LINESamuel Groß Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project Zerozhunki Codesafe Team of Legendsec at QiSamuel Groß Google Project Zerofound by OSS-Fuzz found by OSS-Fuzz Soyeon Park SSLab at Georgia TechJunDong Xie AntSoyeon Park SSLab at Georgia TechSamuel Groß Google Project ZeroCheolung Lee LINECheolung Lee LINEfound by OSS-Fuzz Soyeon Park SSLab at Georgia TechJunDong Xie AntCheolung Lee LINESoyeon Park SSLab at Georgia TechCheolung Lee LINESamuel Groß Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroCheolung Lee LINECheolung Lee LINEfound by OSS-Fuzz Soyeon Park SSLab at Georgia TechJunDong Xie AntCheolung Lee LINESoyeon Park SSLab at Georgia TechCheolung Lee LINESamuel Groß Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroCheolung Lee LINESoyeon Park SSLab at Georgia TechCheolung Lee LINESoyeon Park SSLab at Georgia TechCheolung Lee LINESamuel Groß Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project ZeroSergei Glazunov Google Project Zero product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<7.15
7.15
Apple iTunes for Windows<12.10.2
12.10.2
Apple Safari<13.0.3
13.0.3
Apple watchOS<6.1
6.1
Apple tvOS<13.2
13.2
redhat/webkitgtk<2.26.1
2.26.1
Apple iOS<13.2
13.2
Apple iPadOS<13.2
13.2
Apple Icloud Windows<7.15
Apple Icloud Windows>=10.0<=10.4
Apple Itunes Windows<12.10.2
Apple Safari<13.0.3
Apple iPadOS<13.2
Apple iPhone OS<13.2
Apple tvOS<13.2
Apple watchOS<6.1

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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-2019-8811?

    CVE-2019-8811 is a vulnerability that affects WebKit and is fixed in iOS 13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2, and iCloud for Windows 11.0 and 7.15.

  • What is the severity of CVE-2019-8811?

    CVE-2019-8811 has a severity level of 8.8 (High).

  • How do I fix CVE-2019-8811 on iOS?

    To fix CVE-2019-8811 on iOS, update to version 13.2 or later.

  • How do I fix CVE-2019-8811 on iPadOS?

    To fix CVE-2019-8811 on iPadOS, update to version 13.2 or later.

  • How do I fix CVE-2019-8811 on Safari?

    To fix CVE-2019-8811 on Safari, update to version 13.0.3 or later.

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