CVE-2021-1780: Medium severity apple ios and ipados vulnerability

Published Jan 26, 2021
·
Updated

Bluetooth. A memory initialization issue was addressed with improved memory handling.

Other sources

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 14.4 and iPadOS 14.4. An attacker in a privileged position may be able to perform a denial of service attack.

Credit

Jianjun Dai(360 Alpha Lab)

Affected Software

4 affected componentsFixes available
Apple iOS and iPadOS<14.4
14.4
Apple iOS, iPadOS, and macOS<14.4
14.4
Apple iOS, iPadOS, and macOS<14.4
iPhone OS<14.4

Event History

Apr 2, 2021
CVE Published
via MITRE·05:58 PM
Data Sourced
via MITRE·05:58 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2021-1780?

CVE-2021-1780 is a vulnerability in Bluetooth that involves a memory initialization issue which has been addressed with improved memory handling.

2

Which software versions are affected by CVE-2021-1780?

CVE-2021-1780 affects Apple iOS and iPadOS versions up to exclusive version 14.4.

3

How can I fix CVE-2021-1780?

To fix CVE-2021-1780, you should update your Apple iOS or iPadOS to version 14.4 or higher.

4

What is the severity of CVE-2021-1780?

The severity of CVE-2021-1780 is not mentioned in the provided information.

5

Where can I find more information about CVE-2021-1780?

You can find more information about CVE-2021-1780 on the following reference: [https://support.apple.com/en-us/HT212146](https://support.apple.com/en-us/HT212146)

Contact

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