CVE-2019-2187: Integer Underflow

Published Oct 7, 2019

Updated

In nfcncifdecoderfparams of nfcncif.cc, there is a possible out of bounds read due to an integer underflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-124940143

Affected Software

7 affected components

Google Android=7.1.1

Google Android=7.1.2

Google Android=8.0

Google Android=8.1

Google Android=9.0

Google Android=10.0

Google Android

Event History

Oct 7, 2019

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Oct 11, 2019

CVE Published

via MITRE·06:16 PM

Data Sourced

via MITRE·06:16 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2019-2187?

CVE-2019-2187 has a medium severity rating due to possible local information disclosure.

How do I fix CVE-2019-2187?

To fix CVE-2019-2187, update your Android device to the latest available version provided by Google.

Which Android versions are affected by CVE-2019-2187?

CVE-2019-2187 affects Android versions 7.1.1, 7.1.2, 8.0, 8.1, 9.0, and 10.0.

Is user interaction required to exploit CVE-2019-2187?

No, user interaction is not needed to exploit CVE-2019-2187.

What type of vulnerability is CVE-2019-2187?

CVE-2019-2187 is an out of bounds read vulnerability caused by an integer underflow.