CVE-2020-3850: Input Validation

Published Jan 28, 2020
·
Updated

CoreBluetooth. A memory corruption issue was addressed with improved input validation.

Other sources

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Credit

Jianjun Dai(Qihoo 360 Alpha Lab), Jianjun Dai(Qihoo 360 Alpha Lab), Jianjun Dai(Qihoo 360 Alpha Lab)

Affected Software

4 affected componentsFixes available
apple macOS Catalina<10.15.3
10.15.3
apple Mojave
apple High Sierra
Apple iOS and macOS<10.15.3

Event History

Apr 1, 2020
CVE Published
via MITRE·06:08 PM
Data Sourced
via MITRE·06:08 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2020-3850.

2

What is the title of this vulnerability?

The title of this vulnerability is 'CoreBluetooth. A memory corruption issue was addressed with improved input validation.'

3

What is the description of this vulnerability?

The description of this vulnerability is 'CoreBluetooth. A memory corruption issue was addressed with improved input validation.'

4

Which software versions are affected by this vulnerability?

This vulnerability affects macOS Catalina (version up to exclusive 10.15.3), Mojave, and High Sierra.

5

How can I fix this vulnerability?

To fix this vulnerability, update your macOS to version 10.15.3 or higher.

Contact

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