CVE-2020-9902: High severity tvos vulnerability

Published 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. A malicious application may be able to determine kernel memory layout.

Other sources

Kernel. An out-of-bounds read was addressed with improved bounds checking.

Credit

Xinru Chi, Tielei Wang(Pangu Lab)

Affected Software

12 affected componentsFixes available
Apple tvOS<13.4.8
13.4.8
Apple macOS Catalina<10.15.6
10.15.6
Apple Mojave
Apple High Sierra
Apple WatchOS<6.2.8
6.2.8
Apple iOS<13.6
13.6
Apple iPadOS<13.6
13.6
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple iOS and macOS<10.15.6
Apple tvOS<13.4.8
Apple WatchOS<6.2.8

Event History

Oct 22, 2020
CVE Published
via MITRE·06:04 PM
Data Sourced
via MITRE·06:04 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the vulnerability CVE-2020-9902?

CVE-2020-9902 is an out-of-bounds read vulnerability in the Kernel that has been addressed with improved bounds checking.

2

Which software versions are affected by CVE-2020-9902?

CVE-2020-9902 affects macOS Catalina up to version 10.15.6, Mojave, High Sierra, iOS up to version 13.6, iPadOS up to version 13.6, watchOS up to version 6.2.8, and tvOS up to version 13.4.8.

3

What is the severity of CVE-2020-9902?

The severity of CVE-2020-9902 is not specified.

4

How can I fix the CVE-2020-9902 vulnerability?

To fix the CVE-2020-9902 vulnerability, make sure to update your software to the latest available version. Refer to the vendor's official support page for specific instructions.

5

Where can I find more information about CVE-2020-9902?

You can find more information about CVE-2020-9902 on the official Apple support page: [link](https://support.apple.com/en-us/HT211289).

Company

Resources

Contact

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