CVE-2018-4327: Buffer Overflow

Q: What is the severity of CVE-2018-4327?

The severity of CVE-2018-4327 is critical with a severity value of 7.8.

Q: Which versions of iOS are affected by CVE-2018-4327?

Versions prior to iOS 11.4.1 are affected by CVE-2018-4327.

Q: How does CVE-2018-4327 impact Apple iOS users?

CVE-2018-4327 can lead to memory corruption and can be exploited by attackers, potentially resulting in unauthorized access or arbitrary code execution.

Q: Where can I find more information about CVE-2018-4327?

You can find more information about CVE-2018-4327 at the following references: [link1], [link2].

Q: How do I fix CVE-2018-4327?

To fix CVE-2018-4327, update your iOS device to version 11.4.1 or later.

Published Jul 9, 2018

Updated

Core Bluetooth. A memory corruption issue was addressed with improved memory handling.

Other sources

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.

Credit

Apple

Affected Software

2 affected componentsFixes available

Apple iOS and iPadOS<11.4.1

11.4.1

iPhone OS<11.4.1

Event History

Apr 3, 2019

CVE Published

via MITRE·05:43 PM

Data Sourced

via MITRE·05:43 PM

DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

HT208938

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

What is the severity of CVE-2018-4327?

The severity of CVE-2018-4327 is critical with a severity value of 7.8.

Which versions of iOS are affected by CVE-2018-4327?