CVE-2021-30741: Use After Free

Published May 24, 2021
·
Updated

Mail. A use after free issue was addressed with improved memory management.

Other sources

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.

Credit

SYMaster(ZecOps Mobile EDR Team)

Affected Software

4 affected componentsFixes available
Apple iOS and iPadOS<14.6
14.6
Apple iOS, iPadOS, and macOS<14.6
14.6
Apple iOS, iPadOS, and macOS<14.6
iPhone OS<14.6

Event History

Sep 8, 2021
CVE Published
via MITRE·01:44 PM
Data Sourced
via MITRE·01:44 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2021-30741?

CVE-2021-30741 is a vulnerability in Mail that involves a use after free issue and has been addressed with improved memory management.

2

Is Apple iOS version 14.6 affected by CVE-2021-30741?

Yes, Apple iOS version 14.6 is affected by CVE-2021-30741.

3

Is Apple iPadOS version 14.6 affected by CVE-2021-30741?

Yes, Apple iPadOS version 14.6 is affected by CVE-2021-30741.

4

How can I fix CVE-2021-30741?

To fix CVE-2021-30741, it is recommended to update your Apple device to the latest version of iOS or iPadOS, which includes the patch for this vulnerability.

5

Where can I find more information about CVE-2021-30741?

You can find more information about CVE-2021-30741 on the Apple support website at the following link: https://support.apple.com/en-us/HT212528.

Contact

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