CVE-2021-1836

Published Apr 26, 2021
·
Updated

A logic issue was addressed with improved restrictions. This issue is fixed in iOS 14.5 and iPadOS 14.5, tvOS 14.5. A local user may be able to create or modify privileged files.

Credit

an anonymous researcher

Affected Software

6 affected componentsFixes available
tvOS<14.5
14.5
Apple iOS and iPadOS<14.5
14.5
Apple iOS, iPadOS, and macOS<14.5
14.5
Apple iOS, iPadOS, and macOS<14.5
iPhone OS<14.5
tvOS<14.5

Event History

Sep 8, 2021
CVE Published
via MITRE·02:43 PM
Data Sourced
via MITRE·02:43 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the vulnerability ID of this issue?

The vulnerability ID of this issue is CVE-2021-1836.

2

What is the affected software?

The affected software includes Apple iOS, Apple iPadOS, and Apple tvOS with versions up to but excluding 14.5.

3

What type of vulnerability is this?

This vulnerability is a logic issue that has been addressed with improved restrictions.

4

How severe is this vulnerability?

The severity of this vulnerability is not specified in the information provided.

5

How can I fix this vulnerability?

To fix this vulnerability, update your Apple iOS, Apple iPadOS, or Apple tvOS to version 14.5 or later.

Contact

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