high
8.8
CWE
787
Advisory Published
CVE Published
Updated

CVE-2020-9807

First published: Mon May 18 2020(Updated: )

A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.

Credit: Wen Xu SSLab at Georgia Tech product-security@apple.com

Affected SoftwareAffected VersionHow to fix
redhat/webkitgtk<2.28.3
2.28.3
debian/webkit2gtk
2.44.2-1~deb11u1
2.44.3-1~deb11u1
2.44.2-1~deb12u1
2.44.3-1~deb12u1
2.44.4-1
debian/wpewebkit
2.38.6-1~deb11u1
2.38.6-1
2.44.4-1
tvOS<13.4.5
13.4.5
Apple iOS, iPadOS, and watchOS<6.2.5
6.2.5
Apple iCloud<11.2
11.2
Apple iCloud<7.19
7.19
iTunes<12.10.7
12.10.7
Safari<13.1.1
13.1.1
Apple iOS and iPadOS<13.5
13.5
Apple iOS, iPadOS, and macOS<13.5
13.5
iCloud for Windows<7.19
iCloud for Windows>=11.0<11.2
iTunes<12.10.7
Safari<13.1.1
Apple iOS, iPadOS, and macOS<13.5
iPhone OS<13.5
tvOS<13.4.5
Apple iOS, iPadOS, and watchOS<6.2.5

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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-2020-9807?

    CVE-2020-9807 is a memory corruption vulnerability in WebKit that was addressed with improved state management.

  • Who is affected by CVE-2020-9807?

    Users of Apple Safari, iOS, iPadOS, tvOS, watchOS, iCloud for Windows, and iTunes for Windows versions up to 13.1.1, 13.5, 13.4.5, 6.2.5, 11.2, 12.10.7, and 7.19 respectively are affected by CVE-2020-9807.

  • How severe is CVE-2020-9807?

    The severity of CVE-2020-9807 is not mentioned in the provided information.

  • How do I fix CVE-2020-9807?

    Update Apple Safari, iOS, iPadOS, tvOS, watchOS, iCloud for Windows, and iTunes for Windows to the respective versions mentioned in the affected software section.

  • Where can I find more information about CVE-2020-9807?

    You can find more information about CVE-2020-9807 on the Apple support page. For Safari: [link](https://support.apple.com/en-us/HT211175), for iOS: [link](https://support.apple.com/en-us/HT211168), for iPadOS: [link](https://support.apple.com/en-us/HT211171).

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