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 product-security@apple.com

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

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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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