high
7.1
Advisory Published
CVE Published
Updated

CVE-2020-9809

First published: Mon May 18 2020(Updated: )

An information disclosure issue was addressed with improved state management. 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. A malicious application may be able to determine kernel memory layout.

Credit: Benjamin Randazzo @____benjamin Benjamin Randazzo @____benjamin Benjamin Randazzo @____benjamin Benjamin Randazzo @____benjamin 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 the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2020-9809.

  • What is the affected software?

    The affected software includes Apple watchOS up to version 6.2.5, macOS Catalina up to version 10.15.5, Apple iOS up to version 13.5, Apple iPadOS up to version 13.5, and Apple tvOS up to version 13.4.5.

  • What is the severity of CVE-2020-9809?

    The severity of CVE-2020-9809 is not mentioned in the provided information.

  • How was CVE-2020-9809 addressed?

    CVE-2020-9809 was addressed with improved state management.

  • Where can I find more information about CVE-2020-9809?

    You can find more information about CVE-2020-9809 at the following references: [Reference 1](https://support.apple.com/en-us/HT211175), [Reference 2](https://support.apple.com/en-us/HT211170), [Reference 3](https://support.apple.com/en-us/HT211168).

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