critical
9.3
CWE
20 125
Advisory Published
CVE Published
Updated

CVE-2020-9791: Input Validation

First published: Mon May 18 2020(Updated: )

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Credit: Yu Zhou @yuzhou6666 Trend Micro Zero Day InitiativeYu Zhou @yuzhou6666 Trend Micro Zero Day InitiativeYu Zhou @yuzhou6666 Trend Micro Zero Day InitiativeYu Zhou @yuzhou6666 Trend Micro Zero Day Initiative product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple tvOS<13.4.5
13.4.5
Apple watchOS<6.2.5
6.2.5
Apple iOS<13.5
13.5
Apple iPadOS<13.5
13.5
Apple iPadOS<13.5
Apple iPhone OS<13.5
Apple Mac OS X<10.15.5
Apple tvOS<13.4.5
Apple watchOS<6.2.5
Apple macOS Catalina<10.15.5
10.15.5
Apple Mojave
Apple High Sierra

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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-2020-9791?

    CVE-2020-9791 is a vulnerability in the audio component of Apple watchOS, macOS Catalina, Mojave, High Sierra, iOS, iPadOS, and tvOS that allows for an out-of-bounds read.

  • What is the severity of CVE-2020-9791?

    The severity of CVE-2020-9791 is not specified in the provided information.

  • How does CVE-2020-9791 affect Apple devices?

    CVE-2020-9791 affects Apple devices running watchOS, macOS Catalina, Mojave, High Sierra, iOS, iPadOS, and tvOS.

  • How can I fix CVE-2020-9791?

    To fix CVE-2020-9791, update your Apple device to the specified remedy versions provided in the vulnerability details.

  • Where can I find more information about CVE-2020-9791?

    You can find more information about CVE-2020-9791 on the official Apple support website using the provided references.

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