high
7.8
CWE
20 125
Advisory Published
CVE Published
Updated

CVE-2020-3878: Input Validation

First published: Tue Jan 28 2020(Updated: )

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

Credit: Samuel Groß Google Project ZeroCVE-2020-3870 Samuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroCVE-2020-3870 Samuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroCVE-2020-3870 Samuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroCVE-2020-3870 Samuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project ZeroSamuel Groß Google Project Zero product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<7.19
7.19
Apple iCloud for Windows<11.2
11.2
Apple iTunes for Windows<12.10.7
12.10.7
Apple watchOS<6.1.2
6.1.2
Apple macOS Catalina<10.15.5
10.15.5
Apple Mojave
Apple High Sierra
Apple watchOS<6.2.5
6.2.5
Apple tvOS<13.3.1
13.3.1
Apple tvOS<13.4.5
13.4.5
Apple iOS<13.5
13.5
Apple iPadOS<13.5
13.5
Apple iOS<13.3.1
13.3.1
Apple iPadOS<13.3.1
13.3.1
Apple Icloud Windows<7.19
Apple Icloud Windows>=11.0<11.2
Apple Itunes Windows<12.10.7
Apple iPadOS<13.5
Apple iPhone OS<13.5
Apple Mac OS X>=10.13<10.13.6
Apple Mac OS X>=10.14<10.14.6
Apple Mac OS X>=10.15<10.15.5
Apple Mac OS X=10.13.6
Apple Mac OS X=10.13.6
Apple Mac OS X=10.13.6-security_update_2018-002
Apple Mac OS X=10.13.6-security_update_2018-003
Apple Mac OS X=10.13.6-security_update_2019-001
Apple Mac OS X=10.13.6-security_update_2019-002
Apple Mac OS X=10.13.6-security_update_2019-003
Apple Mac OS X=10.13.6-security_update_2019-004
Apple Mac OS X=10.13.6-security_update_2019-005
Apple Mac OS X=10.13.6-security_update_2019-006
Apple Mac OS X=10.13.6-security_update_2019-007
Apple Mac OS X=10.13.6-security_update_2020-001
Apple Mac OS X=10.13.6-security_update_2020-002
Apple Mac OS X=10.14.6
Apple Mac OS X=10.14.6
Apple Mac OS X=10.14.6-security_update_2019-001
Apple Mac OS X=10.14.6-security_update_2019-002
Apple Mac OS X=10.14.6-security_update_2019-004
Apple Mac OS X=10.14.6-security_update_2019-005
Apple Mac OS X=10.14.6-security_update_2019-006
Apple Mac OS X=10.14.6-security_update_2019-007
Apple Mac OS X=10.14.6-security_update_2020-001
Apple Mac OS X=10.14.6-security_update_2020-002
Apple tvOS<13.4.5
Apple 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-2020-3878?

    CVE-2020-3878 is a vulnerability in ImageIO where an out-of-bounds read was addressed with improved input validation.

  • What software is affected by CVE-2020-3878?

    The software affected by CVE-2020-3878 includes Apple iCloud for Windows (up to version 11.2), iTunes for Windows (up to version 12.10.7), macOS Catalina (up to version 10.15.5), Mojave, High Sierra, watchOS (up to version 6.2.5), tvOS (up to version 13.4.5), iOS (up to version 13.5), and iPadOS (up to version 13.5).

  • How severe is CVE-2020-3878?

    The severity of CVE-2020-3878 is not mentioned in the provided information.

  • How can I fix CVE-2020-3878?

    To fix CVE-2020-3878, you should update the affected software to the latest version provided by Apple.

  • Where can I find more information about CVE-2020-3878?

    You can find more information about CVE-2020-3878 on the Apple support website using the provided references: [link1], [link2], [link3].

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