CVE-2016-7644: Use After Free

Published Feb 20, 2017
·
Updated

An issue was discovered in certain Apple products. iOS before 10.2 is affected. macOS before 10.12.2 is affected. watchOS before 3.1.3 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via a crafted app.

Affected Software

3 affected components
Apple iPhone OS<=10.1.1
Apple iOS and macOS<=10.12.1
Apple WatchOS<=2.2.2

Event History

Feb 20, 2017
CVE Published
via MITRE·08:35 AM
Data Sourced
via MITRE·08:35 AM
Description
Data Sourced
via NVD·08:59 AM
DescriptionSeverityWeaknessAffected Software
Dec 14, 58332
Event
03:48 PM

Frequently Asked Questions

1

What systems are affected by CVE-2016-7644?

CVE-2016-7644 affects iOS versions prior to 10.2, macOS versions prior to 10.12.2, and watchOS versions prior to 3.1.3.

2

What is the impact of CVE-2016-7644?

CVE-2016-7644 allows attackers to execute arbitrary code in a privileged context or cause a denial of service.

3

How do I mitigate CVE-2016-7644?

To mitigate CVE-2016-7644, update affected systems to their latest versions as recommended by Apple.

4

Is CVE-2016-7644 a critical vulnerability?

CVE-2016-7644 is considered a critical vulnerability due to its ability to execute arbitrary code.

5

What is the recommended action if I am using affected versions related to CVE-2016-7644?

If you are using affected versions related to CVE-2016-7644, you should immediately update your device to the latest software version provided by Apple.

Contact

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