critical
9.3
CWE
787
Advisory Published
CVE Published
Updated

CVE-2020-9789

First published: Mon May 18 2020(Updated: )

ImageIO. An out-of-bounds write issue was addressed with improved bounds checking.

Credit: Wenchao Li @IIE VARASXingwei Lin AntWenchao Li @IIE VARASXingwei Lin AntWenchao Li @IIE VARASXingwei Lin AntWenchao Li @IIE VARASXingwei Lin AntWenchao Li @IIE VARASXingwei Lin AntWenchao Li @IIE VARASXingwei Lin AntWenchao Li @IIE VARASXingwei Lin Ant 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 macOS Catalina<10.15.5
10.15.5
Apple Mojave
Apple High Sierra
Apple iOS<13.5
13.5
Apple iPadOS<13.5
13.5
watchOS<6.2.5
6.2.5
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
macOS Yosemite<10.15.5
tvOS<13.4.5
watchOS<6.2.5
tvOS<13.4.5
13.4.5

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2020-9789?

    CVE-2020-9789 is an out-of-bounds write vulnerability in ImageIO that has been addressed with improved bounds checking.

  • Which software are affected by CVE-2020-9789?

    CVE-2020-9789 affects Apple iOS up to version 13.5, Apple iPadOS up to version 13.5, macOS Catalina up to version 10.15.5, Apple watchOS up to version 6.2.5, Apple tvOS up to version 13.4.5, Apple iTunes for Windows up to version 12.10.7, and Apple iCloud for Windows up to version 11.2 and 7.19.

  • What is the severity of CVE-2020-9789?

    The severity of CVE-2020-9789 is not specified in the provided information.

  • How can I fix CVE-2020-9789?

    To fix CVE-2020-9789, users should update their Apple devices and software to the latest available versions.

  • Where can I find more information about CVE-2020-9789?

    More information about CVE-2020-9789 can be found on Apple's official support website.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203