CVE-2021-30854: High severity tvos vulnerability

Published Aug 24, 2021
·
Updated

Preferences. A logic issue was addressed with improved state management.

Other sources

A logic issue was addressed with improved state management. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. A sandboxed process may be able to circumvent sandbox restrictions.

Credit

Zhipeng Huo@@R3dF09, Yuebin Sun@@yuebinsun2020(Tencent Security Xuanwu Lab), Zhipeng Huo@@R3dF09, Yuebin Sun@@yuebinsun2020(Tencent Security Xuanwu Lab), Zhipeng Huo@@R3dF09, Yuebin Sun@@yuebinsun2020(Tencent Security Xuanwu Lab)

Affected Software

8 affected componentsFixes available
Apple tvOS<15
15
Apple WatchOS<8
8
Apple iOS<15
15
Apple iPadOS<15
15
Apple iPadOS<15.0
Apple iPhone OS<15.0
Apple tvOS<15.0
Apple WatchOS<8.0

Event History

Aug 24, 2021
CVE Published
via MITRE·06:49 PM
Data Sourced
via MITRE·06:49 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2021-30854.

2

What is the title of the vulnerability?

The title of the vulnerability is 'Preferences. A logic issue was addressed with improved state management.'

3

What software is affected by this vulnerability?

The software affected by this vulnerability includes Apple watchOS 8, Apple iOS 15, Apple iPadOS 15, and Apple tvOS 15.

4

How can I fix this vulnerability?

To fix this vulnerability, it is recommended to update your Apple watchOS, iOS, iPadOS, or tvOS to the latest versions available.

5

Where can I find more information about this vulnerability?

You can find more information about this vulnerability on the Apple support website. Here are some references: [link1](https://support.apple.com/en-us/HT212814), [link2](https://support.apple.com/en-us/HT212819), [link3](https://support.apple.com/en-us/HT212815)

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