critical
9.3
CWE
787
Advisory Published
CVE Published
Updated

CVE-2019-8784

First published: Mon Oct 28 2019(Updated: )

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, macOS Catalina 10.15.1, iTunes for Windows 12.10.2, iCloud for Windows 11.0, iCloud for Windows 7.15. An application may be able to execute arbitrary code with system privileges.

Credit: Vasiliy Vasilyev Ilya Finogeev WebinarLLC Vasiliy Vasilyev Ilya Finogeev WebinarLLC Vasiliy Vasilyev Ilya Finogeev WebinarLLC Vasiliy Vasilyev Ilya Finogeev WebinarLLC product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<7.15
7.15
Apple iTunes for Windows<12.10.2
12.10.2
Apple macOS Catalina<10.15.1
10.15.1
Apple iOS<13.2
13.2
Apple iPadOS<13.2
13.2
Apple Icloud Windows<7.15
Apple Icloud Windows>=10.0<10.8
Apple Itunes Windows<12.10.2
Apple iPadOS<13.2
Apple iPhone OS<13.2
Apple Mac OS X<10.15.1

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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 the vulnerability ID?

    The vulnerability ID is CVE-2019-8784.

  • What is the severity of CVE-2019-8784?

    The severity of CVE-2019-8784 is critical with a CVSS score of 7.8.

  • Which software versions are affected by CVE-2019-8784?

    iOS versions up to but excluding 13.2, iPadOS versions up to but excluding 13.2, iCloud for Windows versions up to but excluding 7.15, macOS Catalina versions up to but excluding 10.15.1, and iTunes for Windows versions up to but excluding 12.10.2 are affected.

  • How can an application exploit CVE-2019-8784?

    An application may be able to execute arbitrary code with system privileges.

  • How can I fix the CVE-2019-8784 vulnerability?

    Update the affected software to iOS 13.2 or later, iPadOS 13.2 or later, iCloud for Windows 7.15 or later, macOS Catalina 10.15.1 or later, and iTunes for Windows 12.10.2 or later.

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