CVE-2021-30673: Medium severity apple macos vulnerability

Published May 24, 2021
·
Updated

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to access a user's call history.

Other sources

Dock. An access issue was addressed with improved access restrictions.

Credit

Josh Parnham@@joshparnham

Affected Software

12 affected componentsFixes available
Apple macOS Big Sur<11.4
11.4
Apple Catalina
Apple iOS and macOS>=10.15<=10.15.6
Apple iOS and macOS=10.15.7
Apple iOS and macOS=10.15.7-security_update_2020
Apple iOS and macOS=10.15.7-security_update_2020-001
Apple iOS and macOS=10.15.7-security_update_2020-005
Apple iOS and macOS=10.15.7-security_update_2020-007
Apple iOS and macOS=10.15.7-security_update_2021-001
Apple iOS and macOS=10.15.7-security_update_2021-002
Apple iOS and macOS=10.15.7-supplemental_update
Apple macOS>=11.0<11.4

Event History

Sep 8, 2021
CVE Published
via MITRE·02:26 PM
Data Sourced
via MITRE·02:26 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 ID for this issue?

The vulnerability ID for this issue is CVE-2021-30673.

2

What is the title of this vulnerability?

The title of this vulnerability is 'Dock. An access issue was addressed with improved access restrictions.'

3

What is the affected software for this vulnerability?

The affected software for this vulnerability includes macOS Big Sur (up to version 11.4) and Apple Catalina.

4

How was this vulnerability addressed?

This vulnerability was addressed by implementing improved access restrictions.

5

Where can I find more information about this vulnerability?

You can find more information about this vulnerability on Apple's support page: [https://support.apple.com/en-us/HT212530](https://support.apple.com/en-us/HT212530) and [https://support.apple.com/en-us/HT212529](https://support.apple.com/en-us/HT212529)

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