high
7.8
CWE
125
Advisory Published
CVE Published
Updated

CVE-2020-9891

First published: Wed Jul 15 2020(Updated: )

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Credit: JunDong Xie Xingwei Lin AntJunDong Xie Xingwei Lin AntJunDong Xie Xingwei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin AntJunDong Xie XingWei Lin Ant product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple watchOS<6.2.8
6.2.8
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple Mac OS X<10.15.6
Apple tvOS<13.4.8
Apple watchOS<6.2.8

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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 for this audio vulnerability?

    The vulnerability ID for this audio vulnerability is CVE-2020-9891.

  • What is the description of the audio vulnerability?

    The audio vulnerability involves an out-of-bounds read that has been addressed with improved bounds checking.

  • Which software versions are affected by the audio vulnerability?

    The audio vulnerability affects macOS Catalina versions up to but not including 10.15.6, Mojave, High Sierra, iOS versions up to but not including 13.6, iPadOS versions up to but not including 13.6, watchOS versions up to but not including 6.2.8, and tvOS versions up to but not including 13.4.8.

  • How can I fix the audio vulnerability?

    To fix the audio vulnerability, update your software to the latest version. You can find more information on how to update your software on the Apple support website.

  • Where can I find more information about the audio vulnerability?

    You can find more information about the audio vulnerability on the Apple support website. Please refer to the following links: [link1], [link2], [link3].

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