high
7.8
CWE
20 125
Advisory Published
CVE Published
Updated

CVE-2020-9938: Input Validation

First published: Wed Jul 15 2020(Updated: )

ImageIO. An out-of-bounds read was addressed with improved input validation.

Credit: Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher Xingwei Lin AntXingwei Lin Antan anonymous researcher product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<11.3
11.3
Apple iTunes for Windows<12.10.8
12.10.8
Apple iCloud for Windows<7.20
7.20
Apple macOS Catalina<10.15.6
10.15.6
Apple Mojave
Apple High Sierra
Apple watchOS<6.2.8
6.2.8
Apple tvOS<13.4.8
13.4.8
Apple iOS<13.6
13.6
Apple iPadOS<13.6
13.6
Apple Icloud Windows<7.20
Apple Icloud Windows>=11.0<11.3
Apple Itunes Windows<12.10.8
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple Mac OS X<10.15.6
Apple tvOS<13.4.8
Apple watchOS<6.2.8

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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-2020-9938?

    CVE-2020-9938 is a vulnerability in ImageIO that allows for an out-of-bounds read due to improved input validation.

  • Which software are affected by CVE-2020-9938?

    macOS Catalina (up to version 10.15.6), Mojave, High Sierra, iOS (up to version 13.6), iPadOS (up to version 13.6), watchOS (up to version 6.2.8), iCloud for Windows (up to version 7.20), tvOS (up to version 13.4.8), and iTunes for Windows (up to version 12.10.8) are all affected by CVE-2020-9938.

  • What is the severity of CVE-2020-9938?

    The severity of CVE-2020-9938 is not specified.

  • How can I fix CVE-2020-9938?

    Apply the relevant security patches provided by Apple for the affected software versions. More information can be found in the provided references.

  • Where can I find more information about CVE-2020-9938?

    You can find more information about CVE-2020-9938 in the provided references.

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