CVE-2021-30727: Medium severity apple macos vulnerability

Published May 24, 2021
·
Updated

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. A malicious application may be able to modify protected parts of the file system.

Other sources

Crash Reporter. A logic issue was addressed with improved state management.

Credit

Cees Elzinga

Affected Software

10 affected componentsFixes available
Apple macOS Big Sur<11.4
11.4
Apple tvOS<14.6
14.6
Apple WatchOS<7.5
7.5
Apple iOS<14.6
14.6
Apple iPadOS<14.6
14.6
Apple iPadOS<14.6
Apple iPhone OS<14.6
Apple macOS>=11.0.1<11.4
Apple tvOS<14.6
Apple WatchOS<7.5

Event History

Sep 8, 2021
CVE Published
via MITRE·01:42 PM
Data Sourced
via MITRE·01:42 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2021-30727?

CVE-2021-30727 is a vulnerability in Crash Reporter that was addressed with improved state management.

2

Which software is affected by CVE-2021-30727?

CVE-2021-30727 affects Apple tvOS 14.6, Apple watchOS 7.5, Apple macOS Big Sur 11.4, Apple iOS 14.6, and Apple iPadOS 14.6.

3

What is the severity of CVE-2021-30727?

The severity of CVE-2021-30727 has not been specified.

4

How do I fix CVE-2021-30727?

To fix CVE-2021-30727, update your Apple device to the recommended software version: tvOS 14.6, watchOS 7.5, macOS Big Sur 11.4, iOS 14.6, or iPadOS 14.6.

5

Where can I find more information about CVE-2021-30727?

You can find more information about CVE-2021-30727 on the Apple support website: [link1], [link2], [link3].

Contact

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